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<?php class Mod { private $opmode; public function init($params) { $this->opmode = &$params['opmode']; } public function setup() { $this->opmode = 'dog'; } public function print() { echo $this->opmode . "\n"; } } $reference = 'fish'; $obj = new Mod(); $obj->init(['opmode' => &$reference]); $obj->print(); // fish $obj->setup(); $obj->print(); // dog $reference = 'cats'; $obj->print(); // cats
Output for git.master, git.master_jit, rfc.property-hooks
fish dog cats

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