(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get the calendar type

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get the value for a field

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Get the error text from the last operation.

(PHP 5 >= 5.3.0, PHP 7, PECL enchant >= 0.1.0) Enumerates the Enchant providers

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Set start point of next regular expression match

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Parse input string according to pattern

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Get the error code from last operation

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get time currently represented by the object

(No version information available, might only be in Git) Move forward to the next element

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get number representing the current time