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run code in 300+ PHP versions simultaneously
<?php //Source https://bugs.php.net/bug.php?id=60701 class A { public $a; public function __toString() { $this->a = $this; return 'waa?'; } } $a = new A; echo trim($a); echo trim($a->a);
Output for git.master, git.master_jit, rfc.property-hooks
waa?waa?

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