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--TEST--
method_exists() on userspace classes; static & non-static methods with various visibilities.
--FILE--
<?php
/* Prototype : proto bool is_subclass_of(object object, string class_name)
* Description: Returns true if the object has this class as one of its parents
* Source code: Zend/zend_builtin_functions.c
* Alias to functions:
*/
Class B {
public function inherit_pub() {}
protected function inherit_prot() {}
private function inherit_priv() {}
static public function inherit_static_pub() {}
static protected function inherit_static_prot() {}
static private function inherit_static_priv() {}
}
Class C extends B {
public function pub() {}
protected function prot() {}
private function priv() {}
static public function static_pub() {}
static protected function static_prot() {}
static private function static_priv() {}
}
$methods = array(
'inherit_pub', 'inherit_prot', 'inherit_priv',
'inherit_static_pub', 'inherit_static_prot', 'inherit_static_priv',
'pub', 'prot', 'priv',
'static_pub', 'static_prot', 'static_priv',
'non_existent');
echo "\n ---(Using string class name)---\n";
foreach ($methods as $method) {
echo "Does C::$method exist? ";
var_dump(method_exists("C", $method));
}
echo "\n ---(Using object)---\n";
$myC = new C;
foreach ($methods as $method) {
echo "Does C::$method exist? ";
var_dump(method_exists($myC, $method));
}
echo "Done";
?>
--EXPECTF--
---(Using string class name)---
Does C::inherit_pub exist? bool(true)
Does C::inherit_prot exist? bool(true)
Does C::inherit_priv exist? bool(true)
Does C::inherit_static_pub exist? bool(true)
Does C::inherit_static_prot exist? bool(true)
Does C::inherit_static_priv exist? bool(true)
Does C::pub exist? bool(true)
Does C::prot exist? bool(true)
Does C::priv exist? bool(true)
Does C::static_pub exist? bool(true)
Does C::static_prot exist? bool(true)
Does C::static_priv exist? bool(true)
Does C::non_existent exist? bool(false)
---(Using object)---
Does C::inherit_pub exist? bool(true)
Does C::inherit_prot exist? bool(true)
Does C::inherit_priv exist? bool(true)
Does C::inherit_static_pub exist? bool(true)
Does C::inherit_static_prot exist? bool(true)
Does C::inherit_static_priv exist? bool(true)
Does C::pub exist? bool(true)
Does C::prot exist? bool(true)
Does C::priv exist? bool(true)
Does C::static_pub exist? bool(true)
Does C::static_prot exist? bool(true)
Does C::static_priv exist? bool(true)
Does C::non_existent exist? bool(false)
Done
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