note 81456 added to function.array-diff-key

From: Date: Thu, 28 Feb 2008 20:08:06 +0000
Subject: note 81456 added to function.array-diff-key
Groups: php.notes 
Request: Send a blank email to php-notes+get-136571@lists.php.net to get a copy of this message
I needed something a little different where maybe even the keys in multidimensional arrays don't match up. Setting $assoc to false will cause only to check for missing keys, otherwise it compares values as well. This was also based on '2ge at 2ge dot us' function <?php function n_array_diff_assoc ($a1, $a2, $assoc=true) { $r = array(); if(is_array(current($a1))): foreach($a1 as $k => $v): if(isset($a2[$k])): $diff = n_array_diff($a1[$k], $a2[$k], $assoc); if (!empty($diff)): $r[$k] = $diff; endif; else: $r[$k] = $v; endif; endforeach; else: $r = $assoc ? array_diff_assoc($a1, $a2) : array_diff_key($a1, $a2); endif; return $r; } ?> ---- Server IP: 208.69.120.35 Probable Submitter: 205.214.237.62 ---- Manual Page -- http://www.php.net/manual/en/function.array-diff-key.php Edit -- https://master.php.net/note/edit/81456 Del: integrated -- https://master.php.net/note/delete/81456/integrated Del: useless -- https://master.php.net/note/delete/81456/useless Del: bad code -- https://master.php.net/note/delete/81456/bad+code Del: spam -- https://master.php.net/note/delete/81456/spam Del: non-english -- https://master.php.net/note/delete/81456/non-english Del: in docs -- https://master.php.net/note/delete/81456/in+docs Del: other reasons-- https://master.php.net/note/delete/81456 Reject -- https://master.php.net/note/reject/81456 Search -- https://master.php.net/manage/user-notes.php

« previous php.notes (#136571) next »