(PECL memcache >= 1.0.0) Flush all existing items at the server bool Memcache::flush ( void ) Memcache::flush() immediately invalidates all existing items. Memcache::flush() doesn't actually free any resources, it only marks all the items as expired, so occupied memory will be overwritten by new items. Also you can use memcache_flush() function. Returns: Returns TRUE on success or FALSE on fail

(PECL event >= 1.2.6-beta) Set the 'ndots' parameter for searches public bool EventDnsBase::setSearchNdots ( int $ndots ) Set the 'ndots' parameter for searches. Sets the number of dots which, when found in a name, causes the first query to be without any search domain. Parameters: ndots The number of dots. Returns: Returns TRUE on success. O

(PHP >= 5.4.0) Returns an array of traits used by this class public array ReflectionClass::getTraits ( void ) Returns: Returns an array with trait names in keys and instances of trait's ReflectionClass in values. Returns NULL in case of an error. This function is currently not documented; only its argument list is available.

(PECL imagick 2.0.0) Returns the image width int Imagick::getImageWidth ( void ) Returns the image width. Returns: Returns the image width. Exception: Throws ImagickException on error.

(PHP 4 >= 4.3.0, PHP 5, PHP 7) Get the appearance of a field bool fdf_get_ap ( resource $fdf_document, string $field, int $face, string $filename ) Gets the appearance of a field (i.e. the value of the /AP key) and stores it in a file. Parameters: fdf_document The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string(). fie

(PHP 4, PHP 5, PHP 7) Replace or insert entry bool dba_replace ( string $key, string $value, resource $handle ) dba_replace() replaces or inserts the entry described with key and value into the database specified by handle. Parameters: key The key of the entry to be replaced. value The value to be replaced. handle

(PHP 4, PHP 5, PHP 7) Binary safe string comparison int strcmp ( string $str1, string $str2 ) Note that this comparison is case sensitive. Parameters: str1 The first string. str2 The second string. Returns: Returns < 0 if str1 is less than str2; > 0 if str1 is greater than str2, and 0 if they are equal.

(PECL gmagick >= Unknown) Sets the width of the stroke used to draw object outlines. public GmagickDraw GmagickDraw::setstrokewidth ( float $width ) Sets the width of the stroke used to draw object outlines Parameters: width Stroke width Returns: The GmagickDraw object on success

(PHP 5, PHP 7) Returns whether thread safety is given or not bool mysqli_thread_safe ( void ) Procedural style Tells whether the client library is compiled as thread-safe. Returns: TRUE if the client library is thread-safe, otherwise FALSE.

(PHP 5 >= 5.2.0, PHP 7) The offsetUnset purpose public void CachingIterator::offsetUnset ( string $index ) Parameters: index The index of the element to be unset. Returns: No value is returned. This function is currently not documented; only its argument list is available.