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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump((int) $input["configGroupID"]);
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: input in /in/UZtB1 on line 2 int(0)
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: input in /in/UZtB1 on line 2 int(0)