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34 lines
512 B
PHP
34 lines
512 B
PHP
--TEST--
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GC 028: GC and destructors
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--INI--
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zend.enable_gc=1
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--FILE--
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<?php
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class Foo {
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public $bar;
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function __destruct() {
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if ($this->bar !== null) {
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unset($this->bar);
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}
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}
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}
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class Bar {
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public $foo;
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function __destruct() {
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if ($this->foo !== null) {
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unset($this->foo);
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}
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}
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}
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$foo = new Foo();
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$bar = new Bar();
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$foo->bar = $bar;
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$bar->foo = $foo;
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unset($foo);
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unset($bar);
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var_dump(gc_collect_cycles());
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?>
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--EXPECT--
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int(2)
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