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run code in 150+ php & hhvm versions
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<?php class MUR { private static function soudayo($option) { return "そうだよ({$option})"; } public static function test() { $name = 'self::soudayo'; echo $name('便乗'); // そうだよ(便乗) } } call_user_func('MUR::test');
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Class 'self' not found in /in/0Gpnj:9 Stack trace: #0 /in/0Gpnj(12): MUR::test() #1 {main} thrown in /in/0Gpnj on line 9
Process exited with code 255.
Output for hhvm-3.12.0
そうだよ(便乗)
Output for 5.2.2 - 5.6.28, hhvm-3.10.0
Fatal error: Call to undefined function self::soudayo() in /in/0Gpnj on line 9
Process exited with code 255.
Output for 5.1.0 - 5.2.1
Warning: call_user_func(MUR::test): Unable to call MUR::test() in /in/0Gpnj on line 12
Output for 5.0.0 - 5.0.5
Warning: call_user_func(MUR::test): First argument is expected to be a valid callback in /in/0Gpnj on line 12
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/0Gpnj on line 4
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/0Gpnj on line 4
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/0Gpnj on line 4
Process exited with code 255.