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<?php class Foo { public function bar() { echo 'foo'; } } call_user_func('Foo::bar'); call_user_func(array('Foo', 'bar'));
Output for 7.0.0 - 7.1.0
Deprecated: Non-static method Foo::bar() should not be called statically in /in/bU9ZF on line 11 foo Deprecated: Non-static method Foo::bar() should not be called statically in /in/bU9ZF on line 12 foo
Output for 5.3.0 - 5.6.28
Strict Standards: call_user_func() expects parameter 1 to be a valid callback, non-static method Foo::bar() should not be called statically in /in/bU9ZF on line 11 foo Strict Standards: call_user_func() expects parameter 1 to be a valid callback, non-static method Foo::bar() should not be called statically in /in/bU9ZF on line 12 foo
Output for 5.1.2 - 5.2.17
Warning: call_user_func(Foo::bar): First argument is expected to be a valid callback in /in/bU9ZF on line 11 Strict Standards: Non-static method Foo::bar() cannot be called statically in /in/bU9ZF on line 12 Strict Standards: Non-static method Foo::bar() cannot be called statically in /in/bU9ZF on line 12 foo
Output for 5.0.0 - 5.1.1
Warning: call_user_func(Foo::bar): First argument is expected to be a valid callback in /in/bU9ZF on line 11 Strict Standards: Non-static method Foo::bar() cannot be called statically in /in/bU9ZF on line 12 foo
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/bU9ZF 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/bU9ZF 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/bU9ZF on line 5
Process exited with code 255.