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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { public static function barStatic() { } public function bar() { } } $foo = new Foo(); var_dump(is_callable(array($foo, 'bar'))); var_dump(is_callable(array($foo, 'barStatic'))); var_dump(is_callable(array('Foo', 'bar'))); var_dump(is_callable(array('Foo', 'barStatic'))); var_dump(is_callable('Foo::bar')); var_dump(is_callable('Foo::barStatic')); //ReflectionMethod::setAccessible
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
bool(true) bool(true) bool(true) bool(true) bool(true) bool(true)
Output for 5.1.2 - 5.2.17
bool(true) bool(true) Strict Standards: Non-static method Foo::bar() cannot be called statically in /in/s7N40 on line 18 bool(true) bool(true) bool(false) bool(true)
Output for 5.1.1
bool(true) bool(true) bool(true) bool(true) bool(false) bool(true)
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/s7N40 on line 22
Process exited with code 255.
Output for 5.0.0 - 5.0.5
bool(true) bool(true) bool(true) bool(true) bool(false) bool(false)
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/s7N40 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/s7N40 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/s7N40 on line 5
Process exited with code 255.