3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { public function baz($a) { echo "a = ".$a."\n"; } } class Bar extends Foo { public function baz($a, $b) { echo "a = ".$a."\n"; echo "b = ".$b."\n"; } } $o = new Bar; $o->baz("toto", "nuut");
Output for 7.0.0 - 7.1.0
Warning: Declaration of Bar::baz($a, $b) should be compatible with Foo::baz($a) in /in/tXcgI on line 13 a = toto b = nuut
Output for 5.4.0 - 5.6.28
Strict Standards: Declaration of Bar::baz() should be compatible with Foo::baz($a) in /in/tXcgI on line 13 a = toto b = nuut
Output for 5.0.0 - 5.3.29
Strict Standards: Declaration of Bar::baz() should be compatible with that of Foo::baz() in /in/tXcgI on line 13 a = toto b = nuut
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/tXcgI on line 3
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/tXcgI on line 3
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/tXcgI on line 3
Process exited with code 255.