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<?php function getWord($file){ $contents = $file; $words = str_word_count($contents, 1); $topLetterCount = 0; $topWord = ''; foreach ($words as $word) { $charCount = count_chars(strtolower($word),1); arsort($charCount); $letterCount = array_shift(array_slice($charCount, 0, 1)); if ($topLetterCount < $letterCount) { $topLetterCount = $letterCount; $topWord = $word; } } return $topWord; } $demofile = "Some people feel the rain, while others just get wet."; echo getWord($demofile);
Output for git.master, git.master_jit, rfc.property-hooks
Notice: Only variables should be passed by reference in /in/IhSH5 on line 11 Notice: Only variables should be passed by reference in /in/IhSH5 on line 11 Notice: Only variables should be passed by reference in /in/IhSH5 on line 11 Notice: Only variables should be passed by reference in /in/IhSH5 on line 11 Notice: Only variables should be passed by reference in /in/IhSH5 on line 11 Notice: Only variables should be passed by reference in /in/IhSH5 on line 11 Notice: Only variables should be passed by reference in /in/IhSH5 on line 11 Notice: Only variables should be passed by reference in /in/IhSH5 on line 11 Notice: Only variables should be passed by reference in /in/IhSH5 on line 11 Notice: Only variables should be passed by reference in /in/IhSH5 on line 11 people

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