(PHP 5 >= 5.2.0, PHP 7) Alias of DateTime::setISODate() This function is an alias of: DateTime::setISODate()

(PHP 5 >= 5.2.0, PHP 7) Alias of DateTime::setDate() This function is an alias of: DateTime::setDate()

(PHP 5 >= 5.1.0, PHP 7) Gets the default timezone used by all date/time functions in a script string date_default_timezone_get ( void ) In order of preference, this function returns the default timezone by: Reading the timezone set using the date_default_timezone_set() function (if any) Prior to PHP 5.4.0 only: Reading the TZ environment variable (if non empty) Reading the value of the date.timezone ini optio

(PHP 5 >= 5.5.0, PHP 7) Alias of DateTimeImmutable::__construct() This function is an alias of: DateTimeImmutable::__construct()

(PHP 5 >= 5.1.0, PHP 7) Sets the default timezone used by all date/time functions in a script bool date_default_timezone_set ( string $timezone_identifier ) date_default_timezone_set() sets the default timezone used by all date/time functions. Note: Since PHP 5.1.0 (when the date/time functions were rewritten), every call to a date/time function will generate a E_NOTICE if the timezone isn't valid, and/or a E_WARNIN

(PHP 5 >= 5.5.0, PHP 7) Alias of DateTimeImmutable::createFromFormat() This function is an alias of: DateTimeImmutable::createFromFormat()

(PHP 5 >= 5.3.0, PHP 7) Alias of DateTime::diff() This function is an alias of: DateTime::diff()

(PHP 5 >= 5.2.0, PHP 7) Alias of DateTime::__construct() This function is an alias of: DateTime::__construct()

(PHP 5 >= 5.3.0, PHP 7) Alias of DateTime::createFromFormat() This function is an alias of: DateTime::createFromFormat()

(PHP 5 >= 5.3.0, PHP 7) Creates a new DatePeriod object public DatePeriod::__construct ( DateTimeInterface $start , DateInterval $interval , int $recurrences [, int $options ] ) public DatePeriod::__construct ( DateTimeInterface $start , DateInterval $interval , DateTimeInterface $end [, int $options ] ) public DatePeriod::__construct ( string $isostr [, int $options ] ) Creates a new DatePeriod object. Parameters: