(PHP 5 >= 5.3.0, PHP 7) Move to the next file public void FilesystemIterator::next ( void ) Move to the next file. Returns: No value is returned. Examples: FilesystemIterator::next() example List the contents of a directory using a while loop. <?php $iterator = new FilesystemIterator(dirname(__FILE__)); while($it

(PECL tokyo_tyrant >= 0.1.0) Returns the size of the value public int TokyoTyrant::size ( string $key ) Returns the size of a value by key Parameters: key The key of which size to fetch Returns: Returns the size of the key or throw TokyoTyrantException on error Examples: TokyoTyran

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Sort array using specified collator and sort keys public bool Collator::sortWithSortKeys ( array &$arr ) Object oriented style Procedural style bool collator_sort_with_sort_keys ( Collator $coll , array &$arr ) Similar to collator_sort() but uses ICU sorting keys produced by ucol_getSortKey() to gain more speed on large arrays. Parameters:

(PECL trader >= 0.2.0) Short Line Candle array trader_cdlshortline ( array $open, array $high, array $low, array $close ) Parameters: open Opening price, array of real values. high High price, array of real values. low Low price, array of real values. close Closing

(PHP 4 >= 4.0.4, PHP 5, PHP 7) Multiply numbers GMP gmp_mul ( GMP $a, GMP $b ) Multiplies a by b and returns the result. Parameters: a A number that will be multiplied by b. Either a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number. b

(PECL rrd >= 0.9.0) Tunes some RRD database file header options. bool rrd_tune ( string $filename, array $options ) Change some options in the RRD dabase header file. E.g. renames the source for the data etc. Parameters: filename RRD database file name. options Options with RRD database file properties which will be changed. See rrd

(PHP 4, PHP 5, PHP 7) Finds whether a variable is an array bool is_array ( mixed $var ) Finds whether the given variable is an array. Parameters: var The variable being evaluated. Returns: Returns TRUE if var is an array, FALSE otherwise. Examples: Check that variable is an array

(PHP 5 >= 5.1.0, PHP 7) Retrieve the default stream context resource stream_context_get_default ([ array $options ] ) Returns the default stream context which is used whenever file operations (fopen(), file_get_contents(), etc...) are called without a context parameter. Options for the default context can optionally be specified with this function using the same syntax as stream_context_create(). Paramete

(PHP 5 >= 5.3.4, PHP 7) Retrieve the error number set by the last pcntl function which failed int pcntl_get_last_error ( void ) Returns: Returns error code. This function is currently not documented; only its argument list is available. See also: pcntl_strerror() -

(PECL ps >= 1.1.0) Output text at given position bool ps_show_xy ( resource $psdoc, string $text, float $x, float $y ) Output a text at the given text position. Parameters: psdoc Resource identifier of the postscript file as returned by ps_new(). text The text to be output. x x-coordinate of the lo