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<?php function &test() { $result = 'test'; return $result; } $retour = &test(); echo $retour; $retour = 'coucou'; echo retour();
Output for git.master, git.master_jit, rfc.property-hooks
test Fatal error: Uncaught Error: Call to undefined function retour() in /in/0Hsc9:11 Stack trace: #0 {main} thrown in /in/0Hsc9 on line 11
Process exited with code 255.

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