note 37238 added to function.array-intersect-assoc

From: Date: Fri, 07 Nov 2003 10:00:27 +0000
Subject: note 37238 added to function.array-intersect-assoc
Groups: php.notes 
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this is a re-implementation of array_intersect_assoc for php4 versions < 4.3.0. this function does not use a strict comparison of values for compatibility with the php 4.3.0 version. function array_intersect_assoc() { $args = func_get_args(); $intersection = array(); foreach ($args[0] as $k => $v) { $intersection[$k] = $v; for ($i = 1; $i < count($args); $i++) { if (!isset($args[$i][$k]) || $args[$i][$k] != $v) { unset($intersection[$k]); break; } } } return $intersection; } $a1 = array(1, 2, 'x' => 3, '10' => 4); $a2 = array(2, 2, 'x' => 3, '10' => 4); $a3 = array(3, 2, 'y' => 3, 10 => '4'); $x = array_intersect_assoc($a1, $a2, $a3); print_r($x); ---- Manual Page -- http://www.php.net/manual/en/function.array-intersect-assoc.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+37238 Delete -- http://master.php.net/manage/user-notes.php?action=delete+37238&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+37238&report=yes Search -- http://master.php.net/manage/user-notes.php

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