func_get_arg() cannot be called from the global scope¶
Description¶
func_get_arg() returns the list of arguments used when calling a function or method. As such, it must be inside a function to be useful.
Example¶
<?php
func_get_arg(0);
?>
Solutions¶
Remove func_get_arg() calls from the global space (outside any function).
Move the func_get_arg() calls inside a function.
