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<?php class Fails { private $dir; public function __construct($dir) { $this->dir = @opendir($dir); // Different resource everytime } } var_dump(new Fails('/tmp') == new Fails('/tmp')); // Actual failure var_dump(opendir('/tmp') == opendir('/tmp')); // This works, because no member variable with a different value is assigned class Works { private $dir; public function __construct($dir) { $this->dir = $dir; } } var_dump(new Works('/tmp') == new Works('/tmp'));
Output for git.master, git.master_jit, rfc.property-hooks
bool(false) bool(false) bool(true)

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