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|
--TEST--
ZE2 factory and singleton, test 2
--FILE--
<?php
class test {
protected $x;
static private $test = NULL;
static private $cnt = 0;
static function factory($x) {
if (test::$test) {
return test::$test;
} else {
test::$test = new test($x);
return test::$test;
}
}
protected function __construct($x) {
test::$cnt++;
$this->x = $x;
}
static function destroy() {
test::$test = NULL;
}
protected function __destruct() {
test::$cnt--;
}
public function get() {
return $this->x;
}
static public function getX() {
if (test::$test) {
return test::$test->x;
} else {
return NULL;
}
}
static public function count() {
return test::$cnt;
}
}
echo "Access static members\n";
var_dump(test::getX());
var_dump(test::count());
echo "Create x and y\n";
$x = test::factory(1);
$y = test::factory(2);
var_dump(test::getX());
var_dump(test::count());
var_dump($x->get());
var_dump($y->get());
echo "Destruct x\n";
$x = NULL;
var_dump(test::getX());
var_dump(test::count());
var_dump($y->get());
echo "Destruct y\n";
$y = NULL;
var_dump(test::getX());
var_dump(test::count());
//echo "Destruct static\n";
//test::destroy();
//var_dump(test::getX());
//var_dump(test::count());
echo "Done\n";
?>
--EXPECT--
Access static members
NULL
int(0)
Create x and y
int(1)
int(1)
int(1)
int(1)
Destruct x
int(1)
int(1)
int(1)
Destruct y
int(1)
int(1)
Done
Warning: Call to protected test::__destruct() from context '' during shutdown ignored in Unknown on line 0
|
