Predefined Constants

The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime.

READLINE_LIB (string)
The library which is used for readline support; currently either readline or libedit. Removed as of PHP 8.4.0.

Changelog

Version Description
8.4.0 The READLINE_LIB has been removed. The library which is used for readline support; either readline or libedit.