- var_dump: documentation ( source)
- mb_strlen: documentation ( source)
- mb_list_encodings: documentation ( source)
- ord: documentation ( source)
<?php
$encodings = mb_list_encodings();
var_dump(count($encodings));
foreach ($encodings as $encoding) {
foreach (["\r","\n"] as $string) {
if (strlen($string) !== mb_strlen($string, $encoding)) {
var_dump([$encoding, ord($string)]);
}
}
}