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<?php class ExpClass { public $index; public function __construct() { $this->index = 'super'; } public function addNode() { $index = &$this->index; $index .= 'toto'; echo $index; echo '<hr>'; echo $this->index; } } $test = new ExpClass(); $test->addNode();
Output for git.master, git.master_jit, rfc.property-hooks
supertoto<hr>supertoto

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