(No version information available, might only be in Git) Set the text being scanned

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Create a date formatter

(PHP 4 >= 4.0.6, PHP 5, PHP 7) Get MIME charset string

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Create a timezone object from

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Check if this time zone uses daylight savings time

(PHP 5, PHP 7) Location of the main word list

(PHP >= 5.4.0, PECL intl >= 2.0.0) Create an inverse transliterator

(PHP 4 >= 4.3.0, PHP 5, PHP 7) Set/Get the default options for mbregex functions

(No version information available, might only be in Git) Rewind the iterator to the first element

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Retrieve the result from the last multibyte regular expression match