3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = 'García'; if(utf8_encode(utf8_decode($input))== $input) $input = utf8_decode($input) . '1'; else if(utf8_decode($input)== $input) $input = utf8_encode($input) . '2'; echo $input; print "\n"; $input = 'García'; if(utf8_decode($input)== $input){ $input = utf8_encode($input) . '1'; } else if((utf8_encode($input))== $input) $input = utf8_encode($input) . '2'; echo $input; print "\n";

preferences:
27.23 ms | 402 KiB | 5 Q