3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "hello my friend"; $newString = ''; foreach(str_split($string) as $char) { $asciiCode = ord($char); // 97 - a // 122 - z if ($asciiCode >= 97 && $asciiCode < 122) { $char += 1; } if (in_array($char, ['a', 'e', 'y', 'u', 'i', 'o'])) { // not 32, because we already added 1 before $char -= 33; } $newString .= chr($char); } var_dump($newString);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: Unsupported operand types: string + int in /in/0BbuE:9 Stack trace: #0 {main} thrown in /in/0BbuE on line 9
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: chr() expects parameter 1 to be int, string given in /in/0BbuE on line 15 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: chr() expects parameter 1 to be int, string given in /in/0BbuE on line 15 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 string(15) ""
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 Warning: A non-numeric value encountered in /in/0BbuE on line 9 string(15) ""
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
string(15) ""
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/0BbuE on line 11
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/0BbuE on line 11
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/0BbuE on line 11
Process exited with code 255.
preferences:
304.39 ms | 401 KiB | 459 Q