note 64106 added to function.array-rand

From: Date: Fri, 07 Apr 2006 14:51:44 +0000
Subject: note 64106 added to function.array-rand
Groups: php.notes 
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<?php // generate randon number without repeating function unique_rand($min, $max){ static $excessoes=array(); srand((float) microtime() * 10000000); $num=rand($min, $max); if(in_array($num, $excessoes)) $num = unique_rand($min, $max); $excessoes[]=$num; return $num; } // debuggin for($i=0;$i<=5;$i++) { echo unique_rand(0, 5)."<br>"; } ?> ---- Server IP: 200.185.109.101 Probable Submitter: 200.196.56.34 ---- X-Spam-Status: No, hits=3.3 required=5.0 tests=DATE_MISSING,FROM_NO_LOWER, HTML_MESSAGE autolearn=no version=2.64 ---- Manual Page -- http://www.php.net/manual/en/function.array-rand.php Edit -- http://master.php.net/note/edit/64106 Del: integrated -- http://master.php.net/note/delete/64106/integrated Del: useless -- http://master.php.net/note/delete/64106/useless Del: bad code -- http://master.php.net/note/delete/64106/bad+code Del: spam -- http://master.php.net/note/delete/64106/spam Del: non-english -- http://master.php.net/note/delete/64106/non-english Del: in docs -- http://master.php.net/note/delete/64106/in+docs Del: other reasons-- http://master.php.net/note/delete/64106 Reject -- http://master.php.net/note/reject/64106 Search -- http://master.php.net/manage/user-notes.php

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