- var_dump: documentation ( source)
- trim: documentation ( source)
<?php
function trimo(
string $string,
string $additionalTrimChars = ''
): string {
return trim(trim($string, $additionalTrimChars));
}
$key = ' = hasen';
$add = '=';
var_dump(trim($key));
var_dump(trim($key, $add));
var_dump(trim(trim($key, $add)));
var_dump(trim(trim($key), $add));