Php/docs/expect.installation
From Get docs
Installation
This » PECL extension is not bundled with PHP. Information for installing this PECL extension may be found in the manual chapter titled Installation of PECL extensions. Additional information such as new releases, downloads, source files, maintainer information, and a CHANGELOG, can be located here: » https://pecl.php.net/package/expect.
In order to use these functions you must compile PHP with expect support by using the --with-expect[=DIR] configure option.
Windows users will enable php_expect.dll
inside
of php.ini
in order to use these functions.
A DLL for this
PECL extension is currently unavailable. See also the
building on Windows
section.