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<?php class X { public $_cache_tags = ['default', 'stuff']; public function shit() { $this->_cache_tags[] = 'this works'; array_push($this->_cache_tags, 'this too'); } } $x = new X(); $x->shit(); var_dump($x->_cache_tags);
Output for git.master, git.master_jit, rfc.property-hooks
array(4) { [0]=> string(7) "default" [1]=> string(5) "stuff" [2]=> string(10) "this works" [3]=> string(8) "this too" }

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