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<?php $var1 = ""; $var2 = ""; $var3 = "x"; $list = ""; $list = ($var1 == "")?('Var 1 Empty'):(""); echo "List:".$list.$var1."\n"; $list = ($list.$var2 == "")?('Var 2 Empty'):(""); echo "List:".$list.$var2."\n"; $list = ($list.$var3 == "")?('Var 3 Empty'):(""); echo "List:".$list.$var3."\n"; ?>
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
List:Var 1 Empty List: List:x
preferences:
171.46 ms | 404 KiB | 183 Q