3v4l.org

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<?php $str = "Hello World";$spaceCount = substr_count($str, " "); $letterIndx = 0; // count number of spaces and then loop for($i=0; $i<=$spaceCount; $i++) { // get space positions $spaceIndx = strpos($str, " ", $letterIndx); // assign word by specifying start position and length if ($spaceIndx == 0) { $word = substr($str, $letterIndx); } else { $word = substr($str, $letterIndx, $spaceIndx - $letterIndx); } // push word into array $myArray[] = $word; // get first letter after space $letterIndx = $spaceIndx + 1; } // reverse the array $reverse = array_reverse($myArray); // echo it out foreach($reverse as $rev) { echo $rev." "; } ?>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
World Hello

preferences:
200.38 ms | 406 KiB | 313 Q