{"id":1437,"date":"2012-05-19T19:01:11","date_gmt":"2012-05-19T16:01:11","guid":{"rendered":"http:\/\/www.jakeroid.com\/?p=1437"},"modified":"2022-07-05T11:31:31","modified_gmt":"2022-07-05T08:31:31","slug":"polezny-e-funktsii-dlya-raboty-s-massivami-v-php","status":"publish","type":"post","link":"https:\/\/jakeroid.com\/ru\/blog\/polezny-e-funktsii-dlya-raboty-s-massivami-v-php\/","title":{"rendered":"\u041f\u043e\u043b\u0435\u0437\u043d\u044b\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u043c\u0430\u0441\u0441\u0438\u0432\u0430\u043c\u0438 \u0432 PHP"},"content":{"rendered":"<div class=\"entry\">\n<p><a href=\"https:\/\/jakeroid.com\/ru\/wp-content\/uploads\/sites\/3\/2012\/05\/php-array-functions2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1481 size-full\" title=\"php-array-functions\" src=\"https:\/\/jakeroid.com\/ru\/wp-content\/uploads\/sites\/3\/2012\/05\/php-array-functions2.png\" alt=\"\u0424\u0443\u043d\u043a\u0446\u0438\u0438 php \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u043c\u0430\u0441\u0441\u0438\u0432\u0430\u043c\u0438\" width=\"150\" height=\"150\" \/><\/a>\u0414\u0430\u0432\u043d\u043e \u044f \u043d\u0435 \u043f\u0438\u0441\u0430\u043b \u0432 \u0431\u043b\u043e\u0436\u0435\u043a. \u0420\u0430\u0431\u043e\u0442\u0430 \u0438 \u0443\u0447\u0435\u0431\u0430 \u043d\u0435 \u0434\u0430\u044e\u0442 \u043f\u043e\u043a\u043e\u044f. \u041f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u043f\u043e\u043b\u0443\u0447\u0430\u044e \u043c\u043d\u043e\u0433\u043e \u0437\u0430\u043a\u0430\u0437\u043e\u0432 \u043d\u0430 PHP, \u0438 \u0447\u0430\u0441\u0442\u0435\u043d\u044c\u043a\u043e \u043f\u0440\u0438\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 \u043c\u0430\u0441\u0441\u0438\u0432\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445. \u0417\u043d\u0430\u043d\u0438\u044f \u043c\u043e\u0438 \u0432 PHP \u043d\u0435 \u0438\u0437\u0443\u043c\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e \u043b\u0435\u0437\u0443 \u0432 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u044e. \u0421\u0435\u0433\u043e\u0434\u043d\u044f \u043f\u0440\u0438\u0448\u043b\u0430 \u0432 \u0433\u043e\u043b\u043e\u0432\u0443 \u043c\u044b\u0441\u043b\u044c &#8212; \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0441\u0435\u0431\u0435 \u043c\u0438\u043d\u0438-\u0448\u043f\u0430\u0440\u0433\u0430\u043b\u043a\u0443 \u0441 \u043f\u043e\u043b\u0435\u0437\u043d\u044b\u043c\u0438 \u0444\u0443\u043d\u043a\u0446\u0438\u044f\u043c\u0438 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u043c\u0430\u0441\u0441\u0438\u0432\u0430\u043c\u0438 \u0432 PHP. \u0414\u0443\u043c\u0430\u044e, \u044d\u0442\u0430 \u0448\u043f\u0430\u0440\u0433\u0430\u043b\u043a\u0430 \u043f\u0440\u0438\u0433\u043e\u0434\u0438\u0442\u0441\u044f \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u043c\u043d\u0435.<\/p>\n<p><!--more--><\/p>\n<p>\u0421\u0430\u043c\u0430\u044f\u00a0\u0447\u0430\u0441\u0442\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u0430\u044f\u00a0\u0444\u0443\u043d\u043a\u0446\u0438\u044f \u043d\u0430 \u043c\u043e\u0439 \u0432\u0437\u0433\u043b\u044f\u0434 &#8212; \u044d\u0442\u043e <strong>count(&#171;\u043c\u0430\u0441\u0441\u0438\u0432&#187;)<\/strong>. \u0424\u0443\u043d\u043a\u0446\u0438\u044f count \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432 \u0432 \u043c\u0430\u0441\u0441\u0438\u0432\u0435. \u041f\u0440\u0438\u043c\u0435\u0440 \u0440\u0430\u0431\u043e\u0442\u044b:<\/p>\n<pre class=\"brush:php\">\t$myArr = array(\"John\", \"Ivan\", \"Oleg\");\n\techo count($myArr);<\/pre>\n<p>\u041d\u0430 \u0441\u0430\u043c\u043e\u043c \u0434\u0435\u043b\u0435, \u0444\u0443\u043d\u043a\u0446\u0438\u044f count \u043c\u043e\u0436\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0441 \u043c\u0430\u0441\u0441\u0438\u0432\u0430\u043c\u0438, \u043d\u043e \u0438 \u0441 \u043e\u0431\u044b\u043a\u043d\u043e\u0432\u0435\u043d\u043d\u044b\u043c\u0438 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u043c\u0438, \u0430 \u0442\u0430\u043a \u0436\u0435 \u0441 \u043c\u043d\u043e\u0433\u043e\u043c\u0435\u0440\u043d\u044b\u043c\u0438 \u043c\u0430\u0441\u0441\u0438\u0432\u0430\u043c\u0438. \u041f\u0440\u0438\u0432\u0435\u0434\u0443 \u0435\u0449\u0435 \u043f\u0430\u0440\u043e\u0447\u043a\u0443 \u043f\u0440\u0438\u043c\u0435\u0440\u043e\u0432:<\/p>\n<pre class=\"brush:php\">\t$myArr = array(array(1, 2, 3), array(1, 2), 3);\n\techo count($myArr); \/\/\u0412\u044b\u0432\u0435\u0434\u0435\u0442 3\n\techo count($myArr, COUNT_RECURSIVE); \/\/\u0412\u044b\u0432\u0435\u0434\u0435\u0442 \u043e\u0431\u0449\u0435\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432 (8)\n\n\t$myVar = \"Ivan\";\n\techo count($myVar); \/\/\u0412\u044b\u0432\u0435\u0434\u0435\u0442 1\n\n\techo count(NULL); \/\/\u0412\u044b\u0432\u0435\u0434\u0435\u0442 0<\/pre>\n<p>\u0415\u0441\u043b\u0438 \u043a\u0442\u043e \u043d\u0435 \u043f\u043e\u043d\u044f\u043b, \u043f\u043e\u0447\u0435\u043c\u0443 count($myArr, COUNT_RECURSIVE) \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 8 &#8212; \u043e\u0431\u044a\u044f\u0441\u043d\u044f\u044e. \u041c\u0430\u0441\u0441\u0438\u0432 $myArr \u0441\u043e\u0441\u0442\u043e\u0438\u0442 \u0438\u0437 3-\u0445 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432 (\u0434\u0432\u0430 \u043c\u0430\u0441\u0441\u0438\u0432\u0430 \u0438 \u043e\u0434\u043d\u043e \u0447\u0438\u0441\u043b\u043e). \u041f\u0435\u0440\u0432\u044b\u0439 \u044d\u043b\u0435\u043c\u0435\u043d\u0442 \u043c\u0430\u0441\u0441\u0438\u0432\u0430 $myArr &#8212; \u044d\u0442\u043e \u043c\u0430\u0441\u0441\u0438\u0432 \u0438\u0437 3 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432. \u0417\u043d\u0430\u0447\u0438\u0442 \u0432\u0441\u0435\u0433\u043e \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432 \u0443\u0436\u0435 6. \u041f\u0440\u0438\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u0441\u044e\u0434\u0430 \u0435\u0449\u0435 \u0434\u0432\u0430 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u0430 \u0438\u0437 \u0432\u0442\u043e\u0440\u043e\u0433\u043e \u043c\u0430\u0441\u0441\u0438\u0432\u0430 \u0438 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c 8.<\/p>\n<p>\u0418\u0434\u0435\u043c \u0434\u0430\u043b\u044c\u0448\u0435. \u0421\u043b\u0435\u0434\u0443\u044e\u0449\u0430\u044f \u043f\u043e\u043b\u0435\u0437\u043d\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f &#8212; <strong>in_array(&#171;\u0438\u0441\u043a\u043e\u043c\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435&#187;, &#171;\u043c\u0430\u0441\u0441\u0438\u0432&#187;, [&#171;\u0441\u043e\u0432\u043f\u0430\u0434\u0435\u043d\u0438\u0435 \u043f\u043e \u0442\u0438\u043f\u0443&#187;])<\/strong>. \u0424\u0443\u043d\u043a\u0446\u0438\u044f in_array \u0438\u0449\u0435\u0442 \u044d\u043b\u0435\u043c\u0435\u043d\u0442 \u043f\u043e \u0438\u0441\u043a\u043e\u043c\u043e\u043c\u0443 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044e \u0432 \u043f\u0435\u0440\u0435\u0434\u0430\u043d\u043d\u043e\u043c \u0435\u0439 \u043c\u0430\u0441\u0441\u0438\u0432\u0435. \u0415\u0441\u043b\u0438 \u043d\u0430\u0445\u043e\u0434\u0438\u0442 &#8212; \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 TRUE, \u0432 \u043f\u0440\u043e\u0442\u0438\u0432\u043d\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 FALSE. \u0422\u0440\u0435\u0442\u0438\u0439 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442 \u043e\u0442\u0432\u0435\u0447\u0430\u0435\u0442 \u0437\u0430 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u044c \u0441\u043e\u0432\u043f\u0430\u0434\u0435\u043d\u0438\u044f \u043f\u043e \u0442\u0438\u043f\u0443. \u0415\u0441\u043b\u0438 \u043e\u043d \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d \u0432 TRUE &#8212; \u0437\u043d\u0430\u0447\u0438\u0442, \u0438\u0441\u043a\u043e\u043c\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0434\u043e\u043b\u0436\u043d\u043e \u0441\u043e\u0432\u043f\u0430\u0434\u0430\u0442\u044c \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044e, \u043d\u043e \u0438 \u043f\u043e \u0442\u0438\u043f\u0443. \u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u0441\u0442\u0440\u043e\u043a &#8212; \u0447\u0443\u0432\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043a \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0443. \u041f\u0440\u0438\u043c\u0435\u0440\u044b:<\/p>\n<pre class=\"brush:php\">\t$myArr = array(\"Abc\", \"3\", 2);\n\n\techo in_array(\"Abc\", $myArr); \/\/\u0412\u044b\u0432\u0435\u0434\u0435\u0442 1\n\techo in_array(\"abc\", $myArr); \/\/\u041d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u0432\u044b\u0432\u0435\u0434\u0435\u0442\n\techo in_array(\"2\", $myArr); \/\/\u0412\u044b\u0432\u0435\u0434\u0435\u0442 1\n\techo in_array(\"2\", $myArr, TRUE); \/\/\u041d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u0432\u044b\u0432\u0435\u0434\u0435\u0442<\/pre>\n<p>\u0414\u0432\u0438\u0433\u0430\u0435\u043c\u0441\u044f \u0434\u0430\u043b\u044c\u0448\u0435. \u0424\u0443\u043d\u043a\u0446\u0438\u044f <strong>array_search(&#171;\u0438\u0441\u043a\u043e\u043c\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435&#187;, &#171;\u043c\u0430\u0441\u0441\u0438\u0432&#187;, [&#171;\u0441\u043e\u0432\u043f\u0430\u0434\u0435\u043d\u0438\u0435 \u043f\u043e \u0442\u0438\u043f\u0443&#187;])<\/strong>\u00a0\u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u0430 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0435\u0439, \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u0441\u043b\u0443\u0447\u0430\u0435 \u0443\u0441\u043f\u0435\u0445\u0430 &#8212; \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043a\u043b\u044e\u0447\u0430 \u043c\u0430\u0441\u0441\u0438\u0432\u0430. \u041f\u0440\u0438\u043c\u0435\u0440\u044b:<\/p>\n<pre class=\"brush:php\">\t$myArr = array(\"Abc\", \"3\", 2);\n\n\techo array_search(\"Abc\", $myArr); \/\/\u0412\u044b\u0432\u0435\u0434\u0435\u0442 0\n\techo array_search(\"abc\", $myArr); \/\/\u041d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u0432\u044b\u0432\u0435\u0434\u0435\u0442\n\techo array_search(\"2\", $myArr); \/\/\u0412\u044b\u0432\u0435\u0434\u0435\u0442 2\n\techo array_search(\"2\", $myArr, TRUE); \/\/\u041d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u0432\u044b\u0432\u0435\u0434\u0435\u0442<\/pre>\n<p>\u041d\u0438\u0447\u0435\u0433\u043e \u0441\u043b\u043e\u0436\u043d\u043e\u0433\u043e. \u0421\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u0433\u043e\u0441\u0442\u0438 \u043d\u0430\u0448\u0435\u0439 \u0441\u0442\u0430\u0442\u044c\u0438 \u044d\u0442\u043e <strong>array_values(&#171;\u043c\u0430\u0441\u0441\u0438\u0432&#187;)<\/strong> \u0438 <strong>array_keys(&#171;\u043c\u0430\u0441\u0441\u0438\u0432&#187;)<\/strong>. \u041d\u0435 \u0442\u0440\u0443\u0434\u043d\u043e \u0434\u043e\u0433\u0430\u0434\u0430\u0442\u044c\u0441\u044f, \u043a\u0430\u043a \u043e\u043d\u0438 \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442. \u0424\u0443\u043d\u043a\u0446\u0438\u044f array_values \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043d\u043e\u0432\u044b\u0439 \u043c\u0430\u0441\u0441\u0438\u0432, \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0449\u0438\u0439 \u0432\u0441\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u0435\u0440\u0435\u0434\u0430\u043d\u043d\u043e\u0433\u043e \u0435\u0439 \u043c\u0430\u0441\u0441\u0438\u0432\u0430, \u0430 array_keys &#8212; \u043a\u043b\u044e\u0447\u0438, \u043f\u0435\u0440\u0435\u0434\u0430\u043d\u043d\u043e\u0433\u043e \u0435\u0439 \u043c\u0430\u0441\u0441\u0438\u0432\u0430. \u041f\u0440\u0438\u043c\u0435\u0440\u044b:<\/p>\n<pre class=\"brush:php\">$myArr = array(\"A\" =&gt; 1, \"B\" =&gt; 2, \"C\" =&gt; 3);\n\n$valuesArr = array_values($myArr);\n$keysArr = array_keys($myArr);\n\nprint_r($valuesArr);\nprint_r($keysArr);<\/pre>\n<p>\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f:<\/p>\n<blockquote><p>Array ( [0] =&gt; 1 [1] =&gt; 2 [2] =&gt; 3 ) Array ( [0] =&gt; A [1] =&gt; B [2] =&gt; C ).<\/p><\/blockquote>\n<p>\u0418\u0434\u0435\u043c \u0434\u0430\u043b\u044c\u0448\u0435. \u0424\u0443\u043d\u043a\u0446\u0438\u0438 \u0441\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0438 \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u0432. \u041f\u0435\u0440\u0432\u043e\u0439 \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c <strong>sort(&#171;\u043c\u0430\u0441\u0441\u0438\u0432&#187;, [&#171;\u0444\u043b\u0430\u0433\u0438&#187;])<\/strong>. \u0421\u043e\u0440\u0442\u0438\u0440\u0443\u0435\u0442 \u043c\u0430\u0441\u0441\u0438\u0432 \u043f\u043e \u0432\u043e\u0437\u0440\u0430\u0441\u0442\u0430\u043d\u0438\u044e, \u0438\u043b\u0438 \u043f\u043e \u0430\u043b\u0444\u0430\u0432\u0438\u0442\u0443, \u0435\u0441\u043b\u0438 \u044d\u0442\u043e \u0441\u0442\u0440\u043e\u043a\u0430. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0444\u043b\u0430\u0433\u043e\u0432 \u043c\u043e\u0436\u043d\u043e \u0437\u0430\u0434\u0430\u0442\u044c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b:\u00a0<em>SORT_REGULAR (\u043e<\/em>\u0431\u044b\u0447\u043d\u043e\u0435 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432),\u00a0<em>SORT_NUMERIC<\/em> (\u0447\u0438\u0441\u043b\u043e\u0432\u043e\u0435 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432),\u00a0<em>SORT_STRING<\/em> (\u0441\u0442\u0440\u043e\u043a\u043e\u0432\u043e\u0435 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432). \u041f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435 \u043c\u043e\u0436\u043d\u043e \u043f\u0440\u043e\u0447\u0438\u0442\u0430\u0442\u044c \u0432 \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0439 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u0438, \u043f\u043e \u0432\u043e\u0442 <a title=\"\u0421\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u044e \u043a \u0444\u0443\u043d\u043a\u0446\u0438\u0438 sort\" href=\"http:\/\/ua2.php.net\/manual\/ru\/function.sort.php\" target=\"_blank\" rel=\"noopener\">\u044d\u0442\u043e\u0439 \u0441\u0441\u044b\u043b\u043a\u0435<\/a>. \u041f\u0440\u0438\u043c\u0435\u0440\u044b \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u0438:<\/p>\n<pre class=\"brush:php\">$myArr = array(10, 1, 12, 13, 2, 3, 11, 100);\n\nprint_r($myArr);\necho '&lt;br \/&gt;';\n\nsort($myArr);\n\nprint_r($myArr);\necho '&lt;br \/&gt;';\n\nsort($myArr, SORT_STRING);\n\nprint_r($myArr);\necho '&lt;br \/&gt;';<\/pre>\n<p>\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0440\u0430\u0431\u043e\u0442\u044b:<\/p>\n<blockquote><p>Array ( [0] =&gt; 10 [1] =&gt; 1 [2] =&gt; 12 [3] =&gt; 13 [4] =&gt; 2 [5] =&gt; 3 [6] =&gt; 11 [7] =&gt; 100 )<br \/>\nArray ( [0] =&gt; 1 [1] =&gt; 2 [2] =&gt; 3 [3] =&gt; 10 [4] =&gt; 11 [5] =&gt; 12 [6] =&gt; 13 [7] =&gt; 100 )<br \/>\nArray ( [0] =&gt; 1 [1] =&gt; 10 [2] =&gt; 100 [3] =&gt; 11 [4] =&gt; 12 [5] =&gt; 13 [6] =&gt; 2 [7] =&gt; 3 )<\/p><\/blockquote>\n<p>\u0412\u0441\u0435 \u043f\u0440\u043e\u0441\u0442\u043e, \u043d\u0435 \u0442\u0430\u043a \u043b\u0438? \u0415\u0441\u0442\u044c \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f, \u043d\u043e \u0441\u043e\u0440\u0442\u0438\u0440\u0443\u0435\u0442 \u043e\u043d\u0430 \u0432 \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u043c \u043f\u043e\u0440\u044f\u0434\u043a\u0435 &#8212; <strong>rsort(&#171;\u043c\u0430\u0441\u0441\u0438\u0432&#187;, [&#171;\u0444\u043b\u0430\u0433\u0438&#187;])<\/strong>. \u0410 \u0442\u0430\u043a \u0436\u0435 \u0435\u0449\u0435 \u0434\u0432\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438, \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u044e\u0449\u0438\u0435 \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u044b\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f, \u043d\u043e \u043f\u0440\u0438 \u044d\u0442\u043e\u043c \u043e\u043d\u0438 \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u044e\u0442 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043a\u043b\u044e\u0447\u0435\u0439. \u042d\u0442\u043e <strong>asort(&#171;\u043c\u0430\u0441\u0441\u0438\u0432&#187;, [&#171;\u0444\u043b\u0430\u0433\u0438&#187;])<\/strong> &#8212; \u043f\u0440\u043e\u0441\u0442\u0430\u044f \u0441\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0430 \u0441 \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u043a\u043b\u044e\u0447\u0435\u0439 \u0438 <strong>arsort(&#171;\u043c\u0430\u0441\u0441\u0438\u0432&#187;, [&#171;\u0444\u043b\u0430\u0433\u0438&#187;])<\/strong> &#8212; \u0441\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0430 \u0432 \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u043c \u043f\u043e\u0440\u044f\u0434\u043a\u0435, \u0441 \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u043a\u043b\u044e\u0447\u0435\u0439. \u0410\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u044b\u0439 \u043f\u0440\u0438\u043c\u0435\u0440 \u0440\u0430\u0431\u043e\u0442\u044b \u0444\u0443\u043d\u043a\u0446\u0438\u0439 asort \u0438 arsort:<\/p>\n<pre class=\"brush:php\">$myArr = array(10, 1, 12, 13, 2, 3, 11, 100);\n\nprint_r($myArr);\necho '&lt;br \/&gt;';\n\nasort($myArr);\n\nprint_r($myArr);\necho '&lt;br \/&gt;';\n\narsort($myArr);\n\nprint_r($myArr);\necho '&lt;br \/&gt;';<\/pre>\n<p>\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0440\u0430\u0431\u043e\u0442\u044b \u043d\u0435\u043c\u043d\u043e\u0433\u043e \u0434\u0440\u0443\u0433\u043e\u0439:<\/p>\n<blockquote><p>Array ( [0] =&gt; 10 [1] =&gt; 1 [2] =&gt; 12 [3] =&gt; 13 [4] =&gt; 2 [5] =&gt; 3 [6] =&gt; 11 [7] =&gt; 100 )<br \/>\nArray ( [1] =&gt; 1 [4] =&gt; 2 [5] =&gt; 3 [0] =&gt; 10 [6] =&gt; 11 [2] =&gt; 12 [3] =&gt; 13 [7] =&gt; 100 )<br \/>\nArray ( [7] =&gt; 100 [3] =&gt; 13 [2] =&gt; 12 [6] =&gt; 11 [0] =&gt; 10 [5] =&gt; 3 [4] =&gt; 2 [1] =&gt; 1 )<\/p><\/blockquote>\n<p>\u041e\u0431\u0440\u0430\u0442\u0438\u0442\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435, \u0447\u0442\u043e \u0432 \u044d\u0442\u043e\u043c \u043f\u0440\u0438\u043c\u0435\u0440\u0435 \u044f \u043d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b \u0444\u043b\u0430\u0433 SORT_STRING. \u041a\u0440\u043e\u043c\u0435 \u044d\u0442\u0438\u0445 \u0444\u0443\u043d\u043a\u0446\u0438\u0439, \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0441\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0430 \u043c\u0430\u0441\u0441\u0438\u0432\u0430 \u043f\u043e \u043a\u043b\u044e\u0447\u0430\u043c. \u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u0435\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 <strong>ksort(&#171;\u043c\u0430\u0441\u0441\u0438\u0432&#187;, [&#171;\u0444\u043b\u0430\u0433\u0438&#187;])<\/strong> \u0438 <strong>krsort(&#171;\u043c\u0430\u0441\u0441\u0438\u0432&#187;, [&#171;\u0444\u043b\u0430\u0433\u0438&#187;])<\/strong>, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u043e, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043e\u0431\u043e\u0439\u0434\u0435\u043c\u0441\u044f \u0431\u0435\u0437 \u043f\u0440\u0438\u043c\u0435\u0440\u0430 :).<\/p>\n<p>\u0410 \u0447\u0442\u043e \u0435\u0441\u043b\u0438 \u044f \u0445\u043e\u0447\u0443 \u043e\u0442\u0441\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043c\u0430\u0441\u0441\u0438\u0432 \u043a\u0430\u043a\u0438\u043c-\u043b\u0438\u0431\u043e \u0441\u0432\u043e\u0438\u043c \u0441\u043f\u043e\u0441\u043e\u0431\u043e\u043c? \u0412 \u044d\u0442\u043e\u043c \u043c\u043d\u0435 \u043c\u043e\u0433\u0443\u0442 \u043f\u043e\u043c\u043e\u0447\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 <strong>usort(&#171;\u043c\u0430\u0441\u0441\u0438\u0432&#187;, &#171;\u0444\u0443\u043d\u043a\u0446\u0438\u044f&#187;)<\/strong> \u0438 <strong>uksort(&#171;\u043c\u0430\u0441\u0441\u0438\u0432&#187;, &#171;\u0444\u0443\u043d\u043a\u0446\u0438\u044f&#187;)<\/strong>, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u044e\u0442 \u0441\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0443 \u0432\u00a0\u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438\u00a0\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432. \u0422\u043e \u0435\u0441\u0442\u044c, \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442 \u0434\u043e\u043b\u0436\u0435\u043d \u043e\u043f\u0438\u0441\u0430\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u044e, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0431\u0443\u0434\u0435\u0442 \u0441\u0440\u0430\u0432\u043d\u0438\u0432\u0430\u0442\u044c \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b \u043c\u0430\u0441\u0441\u0438\u0432\u0430 \u043f\u043e \u043e\u0447\u0435\u0440\u0435\u0434\u0438, \u0430 \u0441\u0430\u043c\u0438 usort \u0438\u043b\u0438 uksort \u0431\u0443\u0434\u0443\u0442\u00a0\u0440\u0430\u0441\u043f\u043e\u043b\u0430\u0433\u0430\u0442\u044c\u00a0\u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b \u0432 \u043c\u0430\u0441\u0441\u0438\u0432\u0435, \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u043e\u0432 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f. \u041f\u0440\u0438\u043c\u0435\u0440 \u043d\u0435\u043c\u043d\u043e\u0433\u043e \u043f\u043e\u0441\u043b\u043e\u0436\u043d\u0435\u0435. \u0421\u043d\u0430\u0447\u0430\u043b\u0430 \u043e\u0431\u044a\u044f\u0441\u043d\u044e \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e \u043c\u0430\u0441\u0441\u0438\u0432\u0430. \u041e\u043d \u0431\u0443\u0434\u0435\u0442 \u0441\u043e\u0441\u0442\u043e\u044f\u0442\u044c \u0438\u0437 \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u0432, \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0449\u0438\u0445 \u0441\u0442\u0440\u043e\u043a\u0443 \u0438 \u0447\u0438\u0441\u043b\u043e. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432\u043e\u0442 \u0442\u0430\u043a\u043e\u0439:<\/p>\n<pre class=\"brush:php\">$myArr = array(array(1, \"String1\"), array(2, \"String2\"), array(3, \"String3\"));<\/pre>\n<p>\u0422\u0435\u043f\u0435\u0440\u044c \u043f\u043e\u043c\u0435\u043d\u044f\u0435\u043c \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b \u043c\u0435\u0441\u0442\u0430\u043c\u0438 \u0438 \u043e\u0442\u0441\u043e\u0440\u0442\u0438\u0440\u0443\u0435\u043c \u0435\u0433\u043e \u043f\u043e \u043f\u0435\u0440\u0432\u043e\u043c\u0443 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u0443 \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0438\u0445 \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u0432. \u041a\u043e\u0434:<\/p>\n<pre class=\"brush:php\">\/\/\u041d\u0430\u0448 \u043c\u0430\u0441\u0441\u0438\u0432\n$myArr = array(array(2, \"String2\"), array(3, \"String3\"), array(1, \"String1\"));\n\n\/\/\u0424\u0443\u043d\u043a\u0446\u0438\u044f \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432\nfunction compare($a, $b) {\n\tif ($a[1] &lt; $b[1])\n\t\treturn -1;\n\telseif ($a[1] &gt; $b[1])\n\t\treturn 1;\n\treturn 0;\n}\n\/\/\u0421\u043e\u0440\u0442\u0438\u0440\u0443\u0435\u043c \u043c\u0430\u0441\u0441\u0438\u0432\nusort($myArr, \"compare\");\n\/\/\u0412\u044b\u0432\u043e\u0434\u0438\u043c \u043d\u0430 \u044d\u043a\u0440\u0430\u043d\nprint_r($myArr);<\/pre>\n<p>\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0440\u0430\u0431\u043e\u0442\u044b \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b:<\/p>\n<blockquote><p>Array ( [0] =&gt; Array ( [0] =&gt; 1 [1] =&gt; String1 ) [1] =&gt; Array ( [0] =&gt; 2 [1] =&gt; String2 ) [2] =&gt; Array ( [0] =&gt; 3 [1] =&gt; String3 ) )<\/p><\/blockquote>\n<p>\u041a\u0430\u043a \u0432\u0438\u0434\u0438\u0442\u0435 \u043d\u0438\u0447\u0435\u0433\u043e \u0441\u043b\u043e\u0436\u043d\u043e\u0433\u043e. \u041c\u0430\u0441\u0441\u0438\u0432 \u0441\u043e\u0440\u0442\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u043f\u043e \u043f\u0435\u0440\u0432\u043e\u043c\u0443 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u0443 \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0435\u0433\u043e \u043c\u0430\u0441\u0441\u0438\u0432\u0430. \u0424\u0443\u043d\u043a\u0446\u0438\u044f \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u043c\u043e\u0436\u0435\u0442 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0442\u044c 3 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f. \u0415\u0441\u043b\u0438 &#171;\u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0435&#187; &#8212; \u0437\u043d\u0430\u0447\u0438\u0442, \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u0441\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0430 \u0441\u0447\u0438\u0442\u0430\u0435\u0442, \u0447\u0442\u043e \u043f\u0435\u0440\u0432\u044b\u0439 \u044d\u043b\u0435\u043c\u0435\u043d\u0442 \u0431\u043e\u043b\u044c\u0448\u0435 \u0432\u0442\u043e\u0440\u043e\u0433\u043e, \u0435\u0441\u043b\u0438 &#171;\u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0435&#187; &#8212; \u0437\u043d\u0430\u0447\u0438\u0442 \u043d\u0430\u043e\u0431\u043e\u0440\u043e\u0442 \u0438 \u0435\u0441\u043b\u0438 &#171;0&#187; &#8212; \u0437\u043d\u0430\u0447\u0438\u0442, \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b \u0440\u0430\u0432\u043d\u044b. \u0424\u0443\u043d\u043a\u0446\u0438\u044f ursort \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0442\u0430\u043a\u0436\u0435, \u0442\u043e\u043b\u044c\u043a\u043e \u0441\u043e\u0440\u0442\u0438\u0440\u0443\u0435\u0442 \u0432 \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u043c \u043f\u043e\u0440\u044f\u0434\u043a\u0435. \u041a\u0441\u0442\u0430\u0442\u0438, \u043c\u043e\u0436\u043d\u043e \u043e\u0442\u0441\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043f\u043e \u0443\u0431\u044b\u0432\u0430\u043d\u0438\u044e, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f usort, \u043f\u0440\u043e\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u0443\u044e \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u0441\u043b\u0443\u0447\u0430\u044f.<\/p>\n<p>\u0414\u0430\u043b\u044c\u0448\u0435 \u043d\u0430\u0441 \u0436\u0434\u0435\u0442 <strong>array_walk(&#171;\u043c\u0430\u0441\u0441\u0438\u0432&#187;, &#171;\u0444\u0443\u043d\u043a\u0446\u0438\u044f&#187;, [&#171;\u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442&#187;])<\/strong>. \u042d\u0442\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u043f\u0440\u043e\u0431\u0435\u0433\u0430\u0435\u0442\u0441\u044f \u043f\u043e \u043c\u0430\u0441\u0441\u0438\u0432\u0443, \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u044f \u043f\u0430\u0440\u0443 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0438 \u043a\u043b\u044e\u0447\u0430 \u0432 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0443\u044e \u0444\u0443\u043d\u043a\u0446\u0438\u044e. \u0414\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442, \u0435\u0441\u043b\u0438 \u043e\u043d \u0437\u0430\u0434\u0430\u043d, \u043f\u0435\u0440\u0435\u0434\u0430\u0441\u0442\u0441\u044f \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435\u00a0\u0442\u0440\u0435\u0442\u044c\u0435\u0433\u043e\u00a0\u0432 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0443\u044e \u0444\u0443\u043d\u043a\u0446\u0438\u044e. \u0415\u0441\u043b\u0438 \u043e\u0448\u0438\u0431\u043e\u043a \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u043d\u0435 \u0432\u043e\u0437\u043d\u0438\u043a\u043b\u043e &#8212; \u0432\u0435\u0440\u043d\u0435\u0442 TRUE, \u0438\u043d\u0430\u0447\u0435 &#8212; FALSE. \u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043f\u0440\u0438\u043c\u0435\u0440, \u0447\u0442\u043e \u0431\u044b \u0431\u044b\u043b\u043e \u043f\u043e\u043d\u044f\u0442\u043d\u0435\u0435:<\/p>\n<pre class=\"brush:php\">$myArr = array('A' =&gt; 'Ivan', 'B' =&gt; 'John', 'C' =&gt; 'Bob');\n\nfunction walker_function($value, $key, $additional) {\n\techo $key.' '.$additional.' '.$value.'&lt;br \/&gt;';\n}\n\narray_walk($myArr, \"walker_function\", \"is\");<\/pre>\n<p>\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u043e\u043c \u0431\u0443\u0434\u0435\u0442:<\/p>\n<blockquote><p>A is Ivan<\/p>\n<p>B is John<\/p>\n<p>C is Bob<\/p><\/blockquote>\n<p>\u041f\u0440\u043e\u0448\u0443 \u0437\u0430\u043c\u0435\u0442\u0438\u0442\u044c. \u0427\u0442\u043e \u0431\u044b \u043c\u043e\u0436\u043d\u043e \u0431\u044b\u043b\u043e \u0438\u0437\u043c\u0435\u043d\u044f\u0442\u044c \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b \u043c\u0430\u0441\u0441\u0438\u0432\u0430, \u043d\u0443\u0436\u043d\u043e \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u0442\u044c \u0438\u0445 \u043f\u043e \u0441\u0441\u044b\u043b\u043a\u0435. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432\u043e\u0442 \u0442\u0430\u043a\u0438\u043c \u0432\u043e\u0442 \u043e\u0431\u0440\u0430\u0437\u043e\u043c:<\/p>\n<pre class=\"brush:php\">function walker_function(&amp;$value, $key, $additional) {\n\t$value = $key;\n}<\/pre>\n<p>\u0422\u0430\u043a\u043e\u0435 \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442 \u0438\u0437\u043c\u0435\u043d\u044f\u0442\u044c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u0432 (\u0432 \u0434\u0430\u043d\u043d\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u043f\u0440\u0438\u0441\u0432\u0430\u0438\u0432\u0430\u0442\u044c \u0438\u043c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043a\u043b\u044e\u0447\u0430).<\/p>\n<p>\u0421\u043b\u0435\u0434\u0443\u044e\u0449\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u0432\u044b\u0442\u0430\u0441\u043a\u0438\u0432\u0430\u0435\u0442\u00a0\u043f\u043e\u0434 \u043c\u0430\u0441\u0441\u0438\u0432\u00a0\u0438\u0437 \u043c\u0430\u0441\u0441\u0438\u0432\u0430. \u0421\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441 \u043f\u0440\u043e\u0441\u0442 <strong>array_slice(&#171;\u043c\u0430\u0441\u0441\u0438\u0432&#187;, &#171;\u043d\u043e\u043c\u0435\u0440 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u0430&#187;, [&#171;\u0434\u043b\u0438\u043d\u0430&#187;])<\/strong>. \u0421 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u0430\u043c\u0438, \u0434\u0443\u043c\u0430\u044e \u0432\u0441\u0435 \u043f\u043e\u043d\u044f\u0442\u043d\u043e: \u0438\u0437 \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u0433\u043e \u043c\u0430\u0441\u0441\u0438\u0432\u0430 \u0438\u0437\u0432\u043b\u0435\u043a\u0430\u0435\u0442\u0441\u044f \u043d\u043e\u0432\u044b\u0439 \u043c\u0430\u0441\u0441\u0438\u0432 \u0441 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u0430 &#171;\u043d\u043e\u043c\u0435\u0440 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u0430&#187; \u0434\u043e \u043a\u043e\u043d\u0446\u0430 \u043c\u0430\u0441\u0441\u0438\u0432\u0430, \u0435\u0441\u043b\u0438 \u043d\u0435 \u0437\u0430\u0434\u0430\u043d \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442 &#171;\u0434\u043b\u0438\u043d\u0430&#187;. \u041f\u0440\u0438\u0432\u0435\u0434\u0443 \u043f\u0440\u0438\u043c\u0435\u0440:<\/p>\n<pre class=\"brush:php\">$myArr = array(1, 2, 3, 4, 5);\n$newArr1 = array_slice($myArr, 3);\n$newArr2 = array_slice($myArr, 2, 2);\n\nprint_r($myArr);\necho '&lt;br \/&gt;';\nprint_r($newArr1);\necho '&lt;br \/&gt;';\nprint_r($newArr2);\necho '&lt;br \/&gt;';<\/pre>\n<p>\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0440\u0430\u0431\u043e\u0442\u044b:<\/p>\n<blockquote><p>Array ( [0] =&gt; 1 [1] =&gt; 2 [2] =&gt; 3 [3] =&gt; 4 [4] =&gt; 5 )<br \/>\nArray ( [0] =&gt; 4 [1] =&gt; 5 )<br \/>\nArray ( [0] =&gt; 3 [1] =&gt; 4 [2] =&gt; 5 )<\/p><\/blockquote>\n<p>\u0415\u0441\u0442\u044c \u0435\u0449\u0435 \u043e\u0434\u043d\u0430 \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f <strong>array_chunk(&#171;\u043c\u0430\u0441\u0441\u0438\u0432&#187;, &#171;\u0440\u0430\u0437\u043c\u0435\u0440&#187;, [&#171;\u0441\u043e\u0445\u0440\u0430\u043d\u044f\u0442\u044c \u043a\u043b\u044e\u0447\u0438&#187;])<\/strong>. \u0414\u0430\u043d\u043d\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043c\u043d\u043e\u0433\u043e\u043c\u0435\u0440\u043d\u044b\u0439 \u043c\u0430\u0441\u0441\u0438\u0432, \u0441\u043e\u0441\u0442\u043e\u044f\u0449\u0438\u0439 \u0438\u0437 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u044b\u0445 \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u0432 \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u0433\u043e \u0440\u0430\u0437\u043c\u0435\u0440\u0430. \u0415\u0441\u043b\u0438 \u0437\u0430\u0434\u0430\u043d \u0431\u0443\u043b\u0435\u0432\u044b\u0439 \u0444\u043b\u0430\u0433 &#171;\u0441\u043e\u0445\u0440\u0430\u043d\u044f\u0442\u044c \u043a\u043b\u044e\u0447\u0438&#187; \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u0432 \u0431\u0443\u0434\u0443\u0442 \u0441 \u0442\u0435\u043c\u0438 \u043a\u043b\u044e\u0447\u0430\u043c\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0443 \u043d\u0438\u0445 \u0431\u044b\u043b\u0438 \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e, \u0435\u0441\u043b\u0438 \u043d\u0435\u0442 &#8212; \u0432\u0441\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043f\u043e\u043b\u0443\u0447\u0430\u044e \u043e\u0431\u044b\u043a\u043d\u043e\u0432\u0435\u043d\u043d\u044b\u0435 \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u0435 \u043a\u043b\u044e\u0447\u0438. \u041f\u0440\u0438\u043c\u0435\u0440 \u0440\u0430\u0431\u043e\u0442\u044b:<\/p>\n<pre class=\"brush:php\">$myArr = array('A' =&gt; 1, 'B' =&gt; 2, 'C' =&gt; 3, 'D' =&gt; 4, 'E' =&gt; 5, 'F' =&gt; 7, 'G' =&gt; 8);\n\n$resultArr = array_chunk($myArr, 2, true);\n\nprint_r($resultArr);<\/pre>\n<p>\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0440\u0430\u0431\u043e\u0442\u044b:<\/p>\n<blockquote><p>Array ( [0] =&gt; Array ( [A] =&gt; 1 [B] =&gt; 2 ) [1] =&gt; Array ( [C] =&gt; 3 [D] =&gt; 4 ) [2] =&gt; Array ( [E] =&gt; 5 [F] =&gt; 7 ) [3] =&gt; Array ( [G] =&gt; 8 ) )<\/p><\/blockquote>\n<p>\u0412\u043e\u0442 \u0438 \u0432\u0441\u0435. \u0417\u0430\u0434\u0430\u0432\u0430\u0439\u0442\u0435 \u0441\u0432\u043e\u0438 \u043e\u0442\u0432\u0435\u0442\u044b, \u043f\u0438\u0448\u0438\u0442\u0435 \u043e\u0442\u0437\u044b\u0432\u044b \u0438 \u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0438. \u041d\u0430\u0434\u0435\u044e\u0441\u044c, \u0441\u0442\u0430\u0442\u044c\u044f \u0431\u0443\u0434\u0435\u0442 \u043a\u043e\u043c\u0443-\u0442\u043e \u043f\u043e\u043b\u0435\u0437\u043d\u043e\u0439.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0414\u0430\u0432\u043d\u043e \u044f \u043d\u0435 \u043f\u0438\u0441\u0430\u043b \u0432 \u0431\u043b\u043e\u0436\u0435\u043a. \u0420\u0430\u0431\u043e\u0442\u0430 \u0438 \u0443\u0447\u0435\u0431\u0430 \u043d\u0435 \u0434\u0430\u044e\u0442 \u043f\u043e\u043a\u043e\u044f. \u041f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u043f\u043e\u043b\u0443\u0447\u0430\u044e \u043c\u043d\u043e\u0433\u043e \u0437\u0430\u043a\u0430\u0437\u043e\u0432 \u043d\u0430 PHP, \u0438 \u0447\u0430\u0441\u0442\u0435\u043d\u044c\u043a\u043e \u043f\u0440\u0438\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 \u043c\u0430\u0441\u0441\u0438\u0432\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445. \u0417\u043d\u0430\u043d\u0438\u044f \u043c\u043e\u0438 \u0432 PHP \u043d\u0435 \u0438\u0437\u0443\u043c\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e \u043b\u0435\u0437\u0443 \u0432 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u044e. \u0421\u0435\u0433\u043e\u0434\u043d\u044f \u043f\u0440\u0438\u0448\u043b\u0430 \u0432 \u0433\u043e\u043b\u043e\u0432\u0443 \u043c\u044b\u0441\u043b\u044c &#8212; \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0441\u0435\u0431\u0435 \u043c\u0438\u043d\u0438-\u0448\u043f\u0430\u0440\u0433\u0430\u043b\u043a\u0443 \u0441 \u043f\u043e\u043b\u0435\u0437\u043d\u044b\u043c\u0438 \u0444\u0443\u043d\u043a\u0446\u0438\u044f\u043c\u0438 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u043c\u0430\u0441\u0441\u0438\u0432\u0430\u043c\u0438 \u0432 PHP. &#8230;<\/p>\n","protected":false},"author":1,"featured_media":1481,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[50,91],"class_list":["post-1437","post","type-post","status-publish","format-standard","has-post-thumbnail","category-it-tematika","tag-php","tag-programmirovanie-2","anons"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u041f\u043e\u043b\u0435\u0437\u043d\u044b\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u043c\u0430\u0441\u0441\u0438\u0432\u0430\u043c\u0438 \u0432 PHP<\/title>\n<meta name=\"description\" content=\"\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043f\u043e\u043b\u0435\u0437\u043d\u044b\u0445 \u0444\u0443\u043d\u043a\u0446\u0438\u0439, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a count, in_array, array_search, array_values, sort, usort, array_walk \u0438 \u0434\u0440\u0443\u0433\u0438\u0445 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u043c\u0430\u0441\u0441\u0438\u0432\u0430\u043c\u0438 \u0432 PHP. \u041f\u0440\u0438\u043c\u0435\u0440\u044b.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jakeroid.com\/ru\/blog\/polezny-e-funktsii-dlya-raboty-s-massivami-v-php\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u041f\u043e\u043b\u0435\u0437\u043d\u044b\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u043c\u0430\u0441\u0441\u0438\u0432\u0430\u043c\u0438 \u0432 PHP\" \/>\n<meta property=\"og:description\" content=\"\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043f\u043e\u043b\u0435\u0437\u043d\u044b\u0445 \u0444\u0443\u043d\u043a\u0446\u0438\u0439, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a count, in_array, array_search, array_values, sort, usort, array_walk \u0438 \u0434\u0440\u0443\u0433\u0438\u0445 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u043c\u0430\u0441\u0441\u0438\u0432\u0430\u043c\u0438 \u0432 PHP. \u041f\u0440\u0438\u043c\u0435\u0440\u044b.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jakeroid.com\/ru\/blog\/polezny-e-funktsii-dlya-raboty-s-massivami-v-php\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0431\u043b\u043e\u0433 Jakeroid&#039;\u0430\" \/>\n<meta property=\"article:published_time\" content=\"2012-05-19T16:01:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-07-05T08:31:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/jakeroid.com\/ru\/wp-content\/uploads\/sites\/3\/2012\/05\/php-array-functions2.png\" \/>\n\t<meta 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