<?php
class A {
public function f($a, $b=null) {
var_dump($a, $b);
}
}
class B extends A {
public function f($a, array $c = array()) {
parent::f($a);
}
}
$b = new B;
$b->f(1);
Strict Standards: Declaration of B::f() should be compatible with that of A::f() in /in/49RYe on line 12
int(1)
NULL
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/49RYe on line 9
Process exited with code 255.
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/49RYe on line 3
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/49RYe 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/49RYe on line 3
Process exited with code 255.