#42903 [NEW]: in_array returns true in false case

From: Date: Tue, 09 Oct 2007 15:02:08 +0000
Subject: #42903 [NEW]: in_array returns true in false case
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-118322@lists.php.net to get a copy of this message
From: tiramon at gmx dot net Operating system: UNIX/WIN PHP version: 5.2.4 PHP Bug Type: Arrays related Bug description: in_array returns true in false case Description: ------------ if ( in_array( "1a", array(1) ) ) { echo "ok"; } returns ok I know that it returns true if i compare "1" with 1 (string with int) and that there is a third parameter to avoid this. Bot imho "1a" and 1 are completly different and should even without type compare return false I tried this on a unix system with 5.2.0 and just to check if it was fixed in the current version with 5.2.4 at a win system Reproduce code: --------------- just execute if ( in_array( "1a", array(1) ) ) { echo "ok"; } Expected result: ---------------- No Output Actual result: -------------- script echoed "ok" -- Edit bug report at http://bugs.php.net/?id=42903&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=42903&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=42903&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=42903&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=42903&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=42903&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=42903&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=42903&r=needscript Try newer version: http://bugs.php.net/fix.php?id=42903&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=42903&r=support Expected behavior: http://bugs.php.net/fix.php?id=42903&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=42903&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=42903&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=42903&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=42903&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=42903&r=dst IIS Stability: http://bugs.php.net/fix.php?id=42903&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=42903&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=42903&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=42903&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=42903&r=mysqlcfg

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