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<?php $arr=array("1","2","3","4"); print_f( $arr); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function print_f() in /in/ZQDYG:3 Stack trace: #0 {main} thrown in /in/ZQDYG on line 3
Process exited with code 255.

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