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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Hello { private static $greeting = 'Hello'; private static $initialized = false; private static function initialize() { if (self::$initialized) return; self::$greeting .= ' There!'; self::$initialized = true; } public static function greet() { self::initialize(); echo self::$greeting; } } Hello::greet(); // Hello There!
Output for 5.0.0 - 5.0.5, 5.1.1 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
Hello There!
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/KIiNH on line 24
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/KIiNH 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/KIiNH 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/KIiNH on line 5
Process exited with code 255.