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<?php class strings { function fix_string($a) { echo implode("",$a); } function fix_strings($b) { $this->fix_string($item); } } $s = new strings(); $ret = $s->fix_strings('Derick'); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $item in /in/eYK08 on line 10 Fatal error: Uncaught TypeError: implode(): Argument #1 ($pieces) must be of type array, string given in /in/eYK08:5 Stack trace: #0 /in/eYK08(5): implode('', NULL) #1 /in/eYK08(10): strings->fix_string(NULL) #2 /in/eYK08(16): strings->fix_strings('Derick') #3 {main} thrown in /in/eYK08 on line 5
Process exited with code 255.

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