3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?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 7.0.0 - 7.2.0
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
Output for 5.3.19 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/IhSH5 on line 11 Strict Standards: Only variables should be passed by reference in /in/IhSH5 on line 11 Strict Standards: Only variables should be passed by reference in /in/IhSH5 on line 11 Strict Standards: Only variables should be passed by reference in /in/IhSH5 on line 11 Strict Standards: Only variables should be passed by reference in /in/IhSH5 on line 11 Strict Standards: Only variables should be passed by reference in /in/IhSH5 on line 11 Strict Standards: Only variables should be passed by reference in /in/IhSH5 on line 11 Strict Standards: Only variables should be passed by reference in /in/IhSH5 on line 11 Strict Standards: Only variables should be passed by reference in /in/IhSH5 on line 11 Strict Standards: Only variables should be passed by reference in /in/IhSH5 on line 11 people