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run code in 150+ php & hhvm versions
Bugs & Features
<?php //Source: https://bugs.php.net/bug.php?id=66015 class Test { const FIRST = '1'; protected static $array = [ self::FIRST => 'first', 'second', 'third' ]; public function __construct() { var_export(self::$array); } } $test = new Test();
Output for 5.6.7 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array ( 1 => 'first', 2 => 'second', 3 => 'third', )
Output for 5.4.0 - 5.5.35
array ( 0 => 'second', 1 => 'third', )
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/hQ6Op on line 8
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/hQ6Op on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/hQ6Op on line 6
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_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/hQ6Op on line 6
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/hQ6Op on line 6
Process exited with code 255.