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<?php $a = function(){echo 'hi';}; $a = (string) $a; var_dump($a); var_export($a); print_r($a); echo json_encode($a);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Object of class Closure could not be converted to string in /in/DMMug:5 Stack trace: #0 {main} thrown in /in/DMMug on line 5
Process exited with code 255.

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