Problem:- How to Generate A Random String Using PHP?
Solution – Generate A Random String Using PHP
<?php
function str_rand($length=32, $char='123456789abcdefghijklmnopqrstuvwxyz'){
if(!is_int($length)|| $length<0){
return false;
}
$chr_length = strlen($char)-1;
$string = '';
for($i=$length; $i> 0; $i--){
$string .=$char[mt_rand(0,$chr_length)];
}
return $string;
}
print str_rand(16, 'abczt');
?>
Another Example
<?php
function str_rand($length=32){
$char='123456789abcdefghijklmnopqrstuvwxyz@#$%^&*!';
if(!is_int($length)|| $length<0){
return false;
}
$chr_length = strlen($char)-1;
$string = '';
for($i=$length; $i> 0; $i--){
$string .=$char[mt_rand(0,$chr_length)];
}
return $string;
}
print str_rand(16);
?>
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