3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $finalData = "This is a test of crc32b why is this different"; echo crc32($finalData); echo "\n"; $hash = hash('crc32b', $finalData, true); $crc = unpack('V', ); echo $hash; echo $crc[1]; echo "\n";
based on AnAtO
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.4.34
Parse error: syntax error, unexpected ')' in /in/2fSWT on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected ')' in /in/2fSWT on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/2fSWT on line 9
Process exited with code 255.