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run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { public static function testFunc($name) { echo "hello " . $name . ' !!'; } } class B { public function testAnotherFunc(callable $funcName) { $funcName('Percy'); } } $b = new B(); $b->testAnotherFunc(array(new A(), 'testFunc'));
Output for 5.4.0 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0RC5
hello Percy !!
Output for 5.2.0 - 5.3.29
Catchable fatal error: Argument 1 passed to B::testAnotherFunc() must be an instance of callable, array given, called in /in/bEFXv on line 25 and defined in /in/bEFXv on line 16
Process exited with code 255.
Output for 5.1.0 - 5.1.6
Fatal error: Argument 1 passed to B::testAnotherFunc() must be an object of class callable, called in /in/bEFXv on line 25 and defined in /in/bEFXv on line 16
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Argument 1 must be an object of class callable in /in/bEFXv on line 16
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/bEFXv 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_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/bEFXv 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/bEFXv on line 6
Process exited with code 255.