3v4l.org

run code in 300+ PHP versions simultaneously
<?php function __int32($numeric_value){ $x = (float)$numeric_value; $y = pow(2,32); if ($x > $y) { $x = pow(2,31)-1; } elseif ($x >= pow(2,31)) { $x -= $y; } return (int)$x; } function crc32int($string) { return __int32(hexdec(hash("crc32b", $string))); } crc32int('http://evil.com');
Output for 5.1.2 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.1
Fatal error: Call to undefined function hash() in /in/glt6k on line 17
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: hash() in /in/glt6k on line 17
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: hash() in /in/glt6k on line 17
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: hash() in /in/glt6k on line 17
preferences:
212.35 ms | 401 KiB | 313 Q