3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2015-09-28T21:56:15Z

<?php
$big = PHP_INT_MAX - 128;
echo bin2hex(pack('P', $big));
echo "\n";
echo bin2hex(pack('V', ($big & 0x00000000ffffffff) << 32, $big & 0xffffffff00000000));

Output
Performance
VLD
References
Branches

bin2hex: documentation ( source)
pack: documentation ( source)

preferences:dark modelive preview

61.89 ms | 402 KiB | 5 Q