note 102681 added to function.in-array

From: Date: Mon, 28 Feb 2011 17:33:17 +0000
Subject: note 102681 added to function.in-array
Groups: php.notes 
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strange behaviour of in_array: If you have an array like: $a = array(0,1,2,3,4,5); in_array("bla", $a) returns true in_array("bla6", $a) returns true in_array("6bla", $a) returns false If you have an array like (without 0): $a = array(1,2,3,4,5); in_array("bla", $a) returns false in_array("6bla", $a) returns false in_array("5bla", $a) returns true so better use strict arg! ---- Server IP: 69.147.83.197 Probable Submitter: 212.41.196.176 ---- Manual Page -- http://www.php.net/manual/en/function.in-array.php Edit -- https://master.php.net/note/edit/102681 Del: integrated -- https://master.php.net/note/delete/102681/integrated Del: useless -- https://master.php.net/note/delete/102681/useless Del: bad code -- https://master.php.net/note/delete/102681/bad+code Del: spam -- https://master.php.net/note/delete/102681/spam Del: non-english -- https://master.php.net/note/delete/102681/non-english Del: in docs -- https://master.php.net/note/delete/102681/in+docs Del: other reasons-- https://master.php.net/note/delete/102681 Reject -- https://master.php.net/note/reject/102681 Search -- https://master.php.net/manage/user-notes.php

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