Installation
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/apcu.
Tip
PHP 7 has a separate module (» apcu-bc) for backwards compatibility with APC.
In backward compatibility mode, APCu registers the applicable APC functions
with backward compatible prototypes.
Where an APC function accepted cache_type, it is simply
ignored by the backward compatible version, and omitted from the prototype for
the APCu version.
Warning
As of PHP 8.0.0, apcu-bc is no longer supported.
Note:
On Windows, APCu needs a temp path to exist, and be
writable by the web server. It checks the TMP, TEMP
and USERPROFILE environment variables in that order
and finally tries the WINDOWS directory if none of
those are set.
Note:
For more in-depth, highly technical implementation details, see the
»
developer-supplied TECHNOTES file
.
APCu sources can be found » here.
Installing/Configuring
Installing/Configuring