(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Tries to find out best available locale based on HTTP "Accept-Language"

(PHP 7) Check if code point is a "blank" or "horizontal space" character

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Compare time of two IntlCalendar objects for equality

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

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Set the source encoding

(No version information available, might only be in Git) Set the iterator position to the boundary immediately

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Returns part of haystack string from the first occurrence

(No version information available, might only be in Git) Create iterator for navigating fragments between boundaries

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Calculate difference between given time and this objectʼs time

(No version information available, might only be in Git) Get the current element