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<?php class X{ public $real = []; public function __construct(){ $this->real ['qty']= 15; } public function &setData(){ return $this->real; } } $x = new X(); $x->setData()['qty'] = 22; $x->setData()['qty2'] = 'haha yeah, we should not use refs :)'; var_dump($x->real);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { ["qty"]=> int(22) ["qty2"]=> string(36) "haha yeah, we should not use refs :)" }

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