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run code in 150+ php & hhvm versions
Bugs & Features
<?php func_get_arg(-1);
based on oMLGi
Output for 4.3.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: func_get_arg(): The argument number should be >= 0 in /in/ofIep on line 3
Output for hhvm-3.10.0 - 3.12.0
Warning: func_get_arg(): Called from the global scope - no function context in /in/ofIep on line 3