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<?php class a { public $cl; function __construct($cl) { $this->cl = $cl; } function isEquals(a $i) { if (get_class($this) === get_class($i)) { if ($this->cl === $i->cl) { return true; } } return false; } } $cl = function($data) {return $data += $data;}; $cl2 = function(){return 'my_closure';}; $a = new a($cl); $i = new a($cl2); var_dump($a->isEquals($i)); $a = new a($cl); $i = new a($cl); var_dump($a->isEquals($i));
Output for git.master, git.master_jit, rfc.property-hooks
bool(false) bool(true)

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