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<?php $x = 'Hi Nemo'; function solution (string $str) { foreach(explode($str) as $wordNum => $value) { if ($value === 'Nemo') { return "I found Nemo at $wordNum"; } } return 'I can\'t found Nemo'; } var_dump(solution($x));
Output for git.master_jit, git.master
Fatal error: Uncaught ArgumentCountError: explode() expects at least 2 arguments, 1 given in /in/j0rG0:8 Stack trace: #0 /in/j0rG0(8): explode('Hi Nemo') #1 /in/j0rG0(18): solution('Hi Nemo') #2 {main} thrown in /in/j0rG0 on line 8
Process exited with code 255.

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