(PECL gmagick >= Unknown) Sets the image gamma

(PECL imagick 2.0.0) Returns the specified resource's memory usage

(PHP 5 >= 5.1.2, PHP 7, PECL xmlwriter >= 0.1.0) Write text

(PECL maxdb >= 1.0) Returns the thread ID for the current connection

(PHP 4 >= 4.3.3, PHP 5, PHP 7) Set or fetch imap timeout

(PECL solr >= 0.9.2) Constructor public S

(PECL solr >= 0.9.2) Exclude the header from the returned results

(PECL gnupg >= 0.5) Add a key for signing

(PHP 5 >= 5.3.0, PHP 7) Serialize an ArrayObject

(PHP 4, PHP 5, PHP 7) Sort an array bool sort