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<?php $hello[0]["arg0"] = "v:0"; $hello[0]["arg"] = "v:1"; $hello[0]["arg2"] = "v:2"; for($i=0;$i<count($hello[0]);$i++) { echo $hello[0]["arg".($i+1)]; }
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key "arg1" in /in/rNLT9 on line 9 v:2 Warning: Undefined array key "arg3" in /in/rNLT9 on line 9

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