string.php
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<?php
class N2StringAbstract {
public static function strpos($haystack, $needle, $offset = 0) {
return strpos($haystack, $needle, $offset);
}
public static function substr($string, $start, $length = null) {
return substr($string, $start, $length);
}
public static function strlen($string) {
return strlen($string);
}
}
if (function_exists('mb_strpos')) {
class N2String extends N2StringAbstract {
public static function strpos($haystack, $needle, $offset = 0) {
return mb_strpos($haystack, $needle, $offset);
}
public static function substr($string, $start, $length = null) {
return mb_substr($string, $start, $length);
}
public static function strlen($string) {
return mb_strlen($string);
}
}
} else {
class N2String extends N2StringAbstract {
}
}