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run code in 150+ php & hhvm versions
Bugs & Features
<?php class foo { private $name; public function greet2() { $this->greet('jan'); echo $this->name; } private function greet($name) { $this->name = $name; } } class bar extends foo { public function greet() { echo "Hello"; } } $bar = new bar; $bar->greet(); $bar->greet2();
Output for 5.6.28, 7.0.14 - 7.1.0
Hellojan
Output for 7.0.0 - 7.0.6
Warning: Declaration of bar::greet() should be compatible with foo::greet($name) in /in/sJ6cS on line 24 Hellojan
Output for 5.4.4 - 5.6.21
Strict Standards: Declaration of bar::greet() should be compatible with foo::greet($name) in /in/sJ6cS on line 24 Hellojan
Output for 5.4.0 - 5.4.3

Process exited with code 139.
Output for 5.0.0 - 5.3.29
Strict Standards: Declaration of bar::greet() should be compatible with that of foo::greet() in /in/sJ6cS on line 24 Hellojan
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/sJ6cS 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/sJ6cS 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/sJ6cS on line 5
Process exited with code 255.