This component provides functions unavailable in releases prior to PHP 7.1.
This component provides binary-safe string functions, using the mbstring extension when available.
This component provides features unavailable in releases prior to PHP 7.0.
This component provides a native PHP implementation of the php.net/iconv functions.
This component provides functions unavailable in releases prior to PHP 5.5.
This component provides functions unavailable in releases prior to PHP 7.4.
Polyfills for PHP 5.3 onwards. Helps your application to run on older servers.
This component provides a partial, native PHP implementation for the Ctype extension.
This component provides functions added to PHP 7.2 core.