Revision: 18198
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at September 23, 2009 15:53 by paulgrenwood
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/*************
*@l - length of random string
*/
function generate_rand($l){
$c= "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
srand((double)microtime()*1000000);
for($i=0; $i<$l; $i++) {
$rand.= $c[rand()%strlen($c)];
}
return $rand;
}
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If you don’t need human readable string, then use this function instead, which will create a random string you can use for user id’s etc.
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Generate Random String
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php
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PHP