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<?php $defaults = array('hi'=>1, 'hi2'=>2); $args = array('hi'=>11, 'hi2'=>22, 'this'=>33); $args += $defaults; extract($args); print_r($args); echo $hi, $hi2, $this;
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Cannot re-assign $this in /in/EkBpD:7 Stack trace: #0 /in/EkBpD(7): extract(Array) #1 {main} thrown in /in/EkBpD on line 7
Process exited with code 255.

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