<?php
function rev($str) {
if ( ! $str ) {
return;
}
return rev(substr($str,1)) . $str{0};
}
echo rev('hola mundos ninos');
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- Fatal error: Array and string offset access syntax with curly braces is no longer supported in /in/ZXpV8 on line 6
Process exited with code 255. - Output for 7.4.0 - 7.4.33
- Deprecated: Array and string offset access syntax with curly braces is deprecated in /in/ZXpV8 on line 6
sonin sodnum aloh
- 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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33
- sonin sodnum aloh
preferences:
192.23 ms | 404 KiB | 351 Q