Question

How to generate 5 characters random string in PHP

Answer 1

function generateRandomString($slen = 8) {
    $charset = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
    
    $len = strlen($charset);
    
    $randomString = '';
    for ($i = 0; $i < $slen; $i++) {
        $randomString .= $charset[rand(0, $len - 1)];
    }
    return $randomString;
}
 
$s = generateRandomString(5) . "\n"; 


echo $s;
 
 
 
 
/*
run:
 
fAmuW
 
*/

 

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