3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2018-06-11T12:50:23Z

<?php

$test = pack('c*', -22);
$testU = pack('C*', 234);
echo $test;
echo $testU;

Output
Performance
VLD
References
Branches

pack: documentation ( source)

preferences:dark modelive preview

38.06 ms | 402 KiB | 5 Q