- u -

• unPublishNewsFeeds() : admin.newsfeeds.php
• UserBuildRoute() : components/com_user/router.php
• UserParseRoute() : components/com_user/router.php
• utf8_accents_to_ascii() : ascii.php
• utf8_bad_explain() : bad.php
• utf8_bad_find() : bad.php
• utf8_bad_findall() : bad.php
• utf8_bad_identify() : bad.php
• utf8_bad_replace() : bad.php
• utf8_bad_strip() : bad.php
• utf8_compliant() : validation.php
• utf8_from_unicode() : unicode.php
• utf8_ireplace() : str_ireplace.php
• utf8_is_ascii() : ascii.php
• utf8_is_ascii_ctrl() : ascii.php
• utf8_is_valid() : validation.php
• utf8_is_word_chars() : specials.php
• utf8_ltrim() : trim.php
• utf8_rtrim() : trim.php
• utf8_specials_pattern() : specials.php
• utf8_str_split() : str_split.php
• utf8_strcasecmp() : strcasecmp.php
• utf8_strcspn() : strcspn.php
• utf8_strip_ascii_ctrl() : ascii.php
• utf8_strip_non_ascii() : ascii.php
• utf8_strip_non_ascii_ctrl() : ascii.php
• utf8_strip_specials() : specials.php
• utf8_stristr() : stristr.php
• utf8_strlen() : mbstring/strlen.php , native/strlen.php
• utf8_strpos() : native/core.php , mbstring/core.php
• utf8_strrev() : strrev.php
• utf8_strrpos() : mbstring/core.php , native/core.php
• utf8_strspn() : strspn.php
• utf8_strtolower() : mbstring/case.php , native/case.php
• utf8_strtoupper() : mbstring/case.php , native/case.php
• utf8_substr() : native/core.php , mbstring/core.php
• utf8_substr_replace() : substr_replace.php
• utf8_to_unicode() : unicode.php
• utf8_trim() : trim.php
• utf8_ucfirst() : ucfirst.php
• utf8_ucwords() : ucwords.php
• utf8_ucwords_callback() : ucwords.php