(PECL ev >= 0.2.0) Create stopped EvSignal watcher object

(PHP 5 <= 5.3.0, PECL ming SVN) Moves to the next frame of the animation

(PECL eio >= 0.0.1dev) Set group limit void

(PECL solr >= 0.9.2) Specifies a string prefix with which to limits the terms on which to facet

(PECL solr >= 0.9.2) Sets the maximum word length

(PECL solr >= 0.9.2) Returns all the sort fields

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Set formatter pattern

(PECL mongo >=1.2.0) Get pool size for connection pools

(PHP 4 >= 4.3.0, PHP 5, PHP 7) Computes the intersection of arrays with additional index check

(PECL mongo >=1.5.0) Get the write concern for this database