(PHP 5, PHP 7) Pings a server connection, or tries to reconnect if the connection has gone down

(PHP 4 >= 4.0.7, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0) Single character output including refresh

(PECL bcompiler >= 0.4) Reads and creates classes from a bcompiler exe file

(PECL imagick 2.0.0) Specifies a decoration bool

(PECL gearman >= 0.5.0) Set a callback for worker exceptions

(PECL pdflib >= 2.0.0) Terminate glyph definition for Type 3 font

(PECL stats >= 1.0.0) Not documented float

(PECL imagick 2.0.0) Sets the image resolution

(PECL cairo >= 0.1.0) Description bool ca

(PECL imagick 2.0.0) Gets the image units of resolution