3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class X { public $foo = 'x'; } class A { public function convertToDatabaseValue($value) { return $value; } } class B { public function convertToDatabaseValue(X $value) { // if (!($value instanceof X)) { // throw new \InvalidArgumentException(); // } return $value->foo; } } $foo = new X(); $bar = new B(); echo $bar->convertToDatabaseValue($foo);
Output for 5.0.0 - 7.2.0
x
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/X2h9i on line 4
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/X2h9i on line 4
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/X2h9i on line 4
Process exited with code 255.