(PHP 4 >= 4.0.5, PHP 5, PHP 7) Iteratively reduce the array to a single value using a callback function mixed array_reduce ( array $array, callable $callback [, mixed $initial = NULL ] ) array_reduce() applies iteratively the callback function to the elements of the array, so as to reduce the array to a single value. Parameters: array The input array.

(PECL solr >= 2.2.0) Get Document By Id. Utilizes Solr Realtime Get (RTG). public SolrQueryResponse SolrClient::getById ( string $id ) Get Document By Id. Utilizes Solr Realtime Get (RTG). Parameters: id Document ID Returns: SolrQueryResponse Examples: SolrClient::getById() example

(PHP 5, PHP 7) Converts variants to integers and then returns the result from dividing them mixed variant_idiv ( mixed $left, mixed $right ) Converts left and right to integer values, and then performs integer division. Parameters: left The left operand. right The right operand. Returns: Variant Integer Division

(PECL cairo >= 0.1.0) The setSize purpose public void CairoPsSurface::setSize ( string $width, string $height ) The method description goes here. Parameters: width Description... height Description... Returns: Description... This function is currently not documented; onl

(PECL maxdb 1.0) Alias of maxdb_character_set_name() This function is an alias of: maxdb_character_set_name(). This function alias is deprecated and only exists for backwards compatibility reasons. The use of this function is not recommended, as it may be removed from PHP in the future.

(PECL imagick 2.0.0) Sets the image background color bool Imagick::setImageBackgroundColor ( mixed $background ) Sets the image background color. Parameters: background Sets the image background color. Returns: Returns TRUE on success. Exception: Throws ImagickException on error. Changelog:

(PHP 7) Gets the trace of the executing generator public array ReflectionGenerator::getTrace ([ int $options = DEBUG_BACKTRACE_PROVIDE_OBJECT ] ) Get the trace of the currently executing generator. Parameters: options The value of options can be any of the following the following flags. Available options Option Description DEBUG_BACKTRACE_PROVIDE_OBJECT Default. DE

(PHP 4, PHP 5, PHP 7) Get a semaphore id resource sem_get ( int $key [, int $max_acquire = 1 [, int $perm = 0666 [, int $auto_release = 1 ]]] ) sem_get() returns an id that can be used to access the System V semaphore with the given key. A second call to sem_get() for the same key will return a different semaphore identifier, but both identifiers access the same underlying semaphore. Parameters:

(PECL svn >= 0.2.0) Creates a new empty file, returns true if all is ok, false otherwise bool svn_fs_make_file ( resource $root, string $path ) Creates a new empty file, returns true if all is ok, false otherwise This function is currently not documented; only its argument list is available.

(PECL gearman >= 0.6.0) Add client options public bool GearmanClient::addOptions ( int $options ) Adds one or more options to those already set. Parameters: options The options to add. One of the following constants, or a combination of them using the bitwise OR operator ("|"): GEARMAN_CLIENT_GENERATE_UNIQUE, GEARMAN_CLIENT_NON_BLOCKING, GEARMAN_CLIENT_UNBUFFERED_RESUL