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|
--TEST--
ZE2 Callbacks of static functions
--FILE--
<?php
class A {
public static function who() {
echo "A\n";
}
public static function who2() {
echo "A\n";
}
}
class B extends A {
public static function who() {
echo "B\n";
}
}
class C extends B {
public function call($cb) {
echo join('|', $cb) . "\n";
call_user_func($cb);
}
public function test() {
$this->call(array('parent', 'who'));
$this->call(array('C', 'parent::who'));
$this->call(array('B', 'parent::who'));
$this->call(array('E', 'parent::who'));
$this->call(array('A', 'who'));
$this->call(array('C', 'who'));
$this->call(array('B', 'who2'));
}
}
class D {
public static function who() {
echo "D\n";
}
}
class E extends D {
public static function who() {
echo "E\n";
}
}
$o = new C;
$o->test();
class O {
public function who() {
echo "O\n";
}
}
class P extends O {
function __toString() {
return '$this';
}
public function who() {
echo "P\n";
}
public function call($cb) {
echo join('|', $cb) . "\n";
call_user_func($cb);
}
public function test() {
$this->call(array('parent', 'who'));
$this->call(array('P', 'parent::who'));
$this->call(array($this, 'O::who'));
$this->call(array($this, 'B::who'));
}
}
echo "===FOREIGN===\n";
$o = new P;
$o->test();
?>
===DONE===
--EXPECTF--
parent|who
B
C|parent::who
B
B|parent::who
A
E|parent::who
D
A|who
A
C|who
B
B|who2
A
===FOREIGN===
parent|who
O
P|parent::who
O
$this|O::who
O
$this|B::who
Warning: call_user_func() expects parameter 1 to be a valid callback, class 'P' is not a subclass of 'B' in %s on line %d
===DONE===
|
