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<?php error_reporting(E_ALL); function a(){ return 'string'; } function b($c){ return $c; } $cleanup_applications = array(1,2,3,4,5); //$app_id =1; //$instance = & $cleanup_applications[$app_id]; $e =&a(); $f = &b(a());
Output for git.master, git.master_jit, rfc.property-hooks
Notice: Only variables should be assigned by reference in /in/qOE73 on line 10 Notice: Only variables should be assigned by reference in /in/qOE73 on line 11

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