5 The "Resource and Persistent Handle Factory" extension provides facilities to manage those in a convenient manner.
9 This extension is hosted at [PECL](http://pecl.php.net) and can be installed with [PEAR](http://pear.php.net)'s pecl command:
15 * raphf.persistent_handle.limit = -1
16 The per process/thread persistent handle limit.
21 This extension mostly only provides infrastructure for other extensions.
22 See the [API docs here](http://php.github.io/pecl-php-raphf/).