(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get substitution chars

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

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

(PHP 7) Check if code point is a space character

(PHP 7) Check if code point is a letter character

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Get collation attribute value

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Create a new IntlCalendar

(No version information available, might only be in Git) Set the iterator position to index beyond the last

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Function to extract a sequence of default grapheme clusters

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Get the lenient used for the IntlDateFormatter