3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $longString = 'I like apple. You like oranges. We like fruit. I like meat, also.'; $arrayWords = explode(' ', $longString); $maxLineLength = 18; $currentLength = 0; $index = 0; foreach ($arrayWords as $word) { // +1 because the word will receive back the space in the end that it loses in explode() $wordLength = strlen($word) + 1; if (($currentLength + $wordLength) <= $maxLineLength) { $arrayOutput[$index] .= $word . ' '; $currentLength += $wordLength; } else { $index += 1; $currentLength = $wordLength; $arrayOutput[$index] = $word; } } ?>
based on UtNBv
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.3.0beta1
Notice: Undefined variable: arrayOutput in /in/a5F8n on line 17 Notice: Undefined offset: 0 in /in/a5F8n on line 17
Output for hhvm-3.18.5 - 3.22.0