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<?php $sentence = 'Frank Sinatra'; echo $sentence . "<br/>\n"; echo removeEveryThirdLetter($sentence); function removeEveryThirdLetter($sentence) { $letters = str_split($sentence); foreach($letters as $key => $letter){ if($key > 0 && ($key+ 1) % 3 === 0){ unset($letters[$key]); } } return implode('', $letters); }
Output for git.master, git.master_jit, rfc.property-hooks
Frank Sinatra<br/> FrnkSiata

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