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@ 2018-01-23T22:29:45Z

 <?php
 $val = 'DANIEL123';
 var_dump($val);
 $val = str_pad($val, 
        (16 * (
                floor(strlen($val) / 16) + (
                    strlen($val) % 16 == 0 ? 2 : 1
                )
               )
           ), 
   chr(16 - (strlen($val) % 16)
)
);
for ($i=0; $i<strlen($val); $i++)
{
    $char = $val[$i];
    
    
    var_dump($char);
    var_dump(ord($char));
}

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
chr: documentation ( source)
floor: documentation ( source)
str_pad: documentation ( source)
ord: documentation ( source)

preferences:dark modelive preview

56.48 ms | 402 KiB | 5 Q