(PECL memcached >= 0.1.0) Store multiple items on a specific server public bool Memcached::setMultiByKey ( string $server_key, array $items [, int $expiration ] ) Memcached::setMultiByKey() is functionally equivalent to Memcached::setMulti(), except that the free-form server_key can be used to map the keys from items to a specific server. This is useful if you need to keep a bunch of related keys on a certain server.

(PHP 4 >= 4.0.2, PHP 5, PHP 7) Returns the blocksize of the opened algorithm int mcrypt_enc_get_block_size ( resource $td ) Gets the blocksize of the opened algorithm. Parameters: td The encryption descriptor. Returns: Returns the block size of the specified algorithm in bytes.

(PECL imagick 2.0.0) Smooths the contours of an image bool Imagick::reduceNoiseImage ( float $radius ) Smooths the contours of an image while still preserving edge information. The algorithm works by replacing each pixel with its neighbor closest in value. A neighbor is defined by radius. Use a radius of 0 and Imagick::reduceNoiseImage() selects a suitable radius for you. Parameters:

(PHP 4, PHP 5, PHP 7) Parses an address string array imap_rfc822_parse_adrlist ( string $address, string $default_host ) Parses the address string as defined in » RFC2822 and for each address. Parameters: address A string containing addresses default_host The default host name Returns: Returns an array of objec

(PECL mongo >=0.9.0) Returns the current result's _id, or its index within the result set public string|int MongoCursor::key ( void ) Returns: The current result's _id as a string. If the result has no _id, its numeric index within the result set will be returned as an integer. See also: Iterator::key() -

(PHP 4 >= 4.0.6, PHP 5, PHP 7) Get the index of the closest color to the specified color + alpha int imagecolorclosestalpha ( resource $image, int $red, int $green, int $blue, int $alpha ) Returns the index of the color in the palette of the image which is "closest" to the specified RGB value and alpha level. Parameters: image An image resource, returned by one of the i

(PECL gmagick >= Unknown) Scales an image proportionally 2x public mixed Gmagick::magnifyimage ( void ) Conveniently scales an image proportionally to twice its original size. Returns: Magnified Gmagick object. Exception: Throws an GmagickException on error.

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get the time zone raw and GMT offset for the given moment in time public integer IntlTimeZone::getOffset ( float $date, bool $local, integer &$rawOffset, integer &$dstOffset ) Parameters: date local rawOffset dstOffset

(PHP >= 5.3.0, PECL phar >= 1.2.0) Deletes the metadata of the entry public bool PharFileInfo::delMetadata ( void ) Deletes the metadata of the entry, if any. Returns: Returns TRUE if successful, FALSE if the entry had no metadata. As with all functionality that modifies the contents of a phar, the phar.readonly INI variable must be off in order to succeed if the file is within a Phar archiv

(PECL eio >= 0.0.1dev) Can be to be called whenever there are pending requests that need finishing. int eio_poll ( void ) eio_poll() can be used to implement special event loop. For this eio_nreqs() could be used to test if there are unprocessed requests. Note: Applicable only when implementing userspace event loop. Returns: If any request invocation returns a non-zero value, returns that va