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<?php function my_function_1() { echo "1"; } function my_function_2() { echo "2"; } function my_function_3() { echo "3"; } $name = 'my_function_'; for($i=0;$i<$length;$i++) { $name.$i(); }
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $length in /in/fQZdc on line 26

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