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run code in 200+ php & hhvm versions
Bugs & Features
<?php class A { public $b; public function __destruct() { echo "destruct\n"; } } class B { public $a; } function test() { $a = new A(); $b = new B(); $a->b = $b; $b->a = $a; } test(); echo "before destruct\n";
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0rc3
before destruct destruct