3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class foo { public static function getVersion() { return array('versionNumber' => 0x656 ); } } if (foo::getVersion()['versionNumber'] < 0x656) { echo 'skip too old foo'; } echo "is ok";
Output for 5.4.0 - 5.6.38, hhvm-3.10.1 - 3.17.3, 7.0.0 - 7.3.1
is ok
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/j57pb on line 12
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/j57pb on line 12
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/j57pb on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/j57pb on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/j57pb on line 5
Process exited with code 255.