(PECL trader >= 0.2.0) Inverted Hammer array trader_cdlinvertedhammer ( 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 Clos

(PHP 5, PHP 7) Performs debugging operations bool mysqli::debug ( string $message ) Object oriented style Procedural style bool mysqli_debug ( string $message ) Performs debugging operations using the Fred Fish debugging library. Parameters: message A string representing the debugging operation to perform Returns: Returns TRUE.

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Get collator's last error code public int Collator::getErrorCode ( void ) Object oriented style Procedural style int collator_get_error_code ( Collator $coll ) Parameters: coll Collator object. Returns: Error code returned by the last Collator API function call.

(PECL mongo >=1.3.0) Get the read preference for this connection public array MongoClient::getReadPreference ( void ) Returns: This function returns an array describing the read preference. The array contains the values type for the string read preference mode (corresponding to the MongoClient constants), and tagsets containing a list of all tag set criteria. If no tag sets were specified, tagsets

(PECL sync >= 1.0.0) Increases the count of the semaphore public bool SyncSemaphore::unlock ([ integer &$prevcount ] ) Increases the count of a SyncSemaphore object. Parameters: prevcount Returns the previous count of the semaphore. Returns: A boolean of TRUE if the unlock operation was successful, FALSE otherwise.

(PHP 5, PHP 7) Checks if deprecated public bool ReflectionFunctionAbstract::isDeprecated ( void ) Checks whether the function is deprecated. Returns: TRUE if it's deprecated, otherwise FALSE Examples: ReflectionFunctionAbstract::isDeprecated() example <?php $rf = new ReflectionFunction('ereg'); var_dump($rf->isDepre

(PHP 4, PHP 5, PHP 7) Adds a line to the history bool readline_add_history ( string $line ) This function adds a line to the command line history. Parameters: line The line to be added in the history. Returns: Returns TRUE on success or FALSE on failure.

(PHP 5 >= 5.3.0, PHP 7) Returns a PHP array from the fixed array public array SplFixedArray::toArray ( void ) Returns a PHP array from the fixed array. Returns: Returns a PHP array, similar to the fixed array. Examples: SplFixedArray::toArray() example <?php $fa = new SplFixedArray(3); $fa[0] = 0; $fa[2] = 2; var_du

(PHP 4, PHP 5, PHP 7) Release a semaphore bool sem_release ( resource $sem_identifier ) sem_release() releases the semaphore if it is currently acquired by the calling process, otherwise a warning is generated. After releasing the semaphore, sem_acquire() may be called to re-acquire it. Parameters: sem_identifier A Semaphore resource handle as returned by sem_get().

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Set the day on which the week is deemed to start public bool IntlCalendar::setFirstDayOfWeek ( int $dayOfWeek ) Object oriented style Procedural style bool intlcal_set_first_day_of_week ( IntlCalendar $cal , int $dayOfWeek ) Defines the day of week deemed to start the week. This affects the behavior of fields that depend on the concept of week start and end such as IntlCalendar::FI