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