| Funcion | Descripcion | Sintaxis |
|---|---|---|
| checkdate() | Validates a Gregorian date | checkdate(month,day,year); |
| date_add() | Adds days, months, years, hours, minutes, and seconds to a date | date_add(object,interval); |
| date_create_from_format() | Returns a new DateTime object formatted according to a specified format |
date_create_from_format(format,time ,timezone); |
| date_create() | Returns a new DateTime object | date_create(time,timezone); |
| date_date_set() | Sets a new date | date_date_set(object,year,month,day); |
| date_default_timezone_get() | Returns the default timezone used by all date/time functions | date_default_timezone_get(); |
| date_default_timezone_set() | Sets the default timezone used by all date/time functions | date_default_timezone_set(timezone); |
| date_diff() | Returns the difference between two dates | date_diff(datetime1,datetime2,absolute); |
| date_format() | Returns a date formatted according to a specified format | date_format(object,format); |
| date_get_last_errors() | Returns the warnings/errors found in a date string | date_get_last_errors(); |
|
date_interval_create _from_date_string() |
Sets up a DateInterval from the relative parts of the string | |
| date_interval_format() | Formats the interval | DateInterval::format(format); |
| date_isodate_set() | Sets the ISO date | date_isodate_set(object,year,week,day); |
| date_modify() | Modifies the timestamp | date_modify(object,modify); |
| date_offset_get() | Returns the timezone offset | date_offset_get(object); |
| date_parse_from_format() | Returns an associative array with detailed info about a specified date, according to a specified format | date_parse_from_format(format,date); |
| date_parse() | Returns an associative array with detailed info about a specified date | date_parse(date); |
| date_sub() | Subtracts days, months, years, hours, minutes, and seconds from a date | date_sub(object,interval); |
| date_sun_info() | Returns an array containing info about sunset/sunrise and twilight begin/end, for a specified day and location | date_sun_info(timestamp,latitude,longitude); |
| date_sunrise() | Returns the sunrise time for a specified day and location |
date_sunrise(timestamp, format,latitude,longitude,zenith,gmtoffset); |
| date_sunset() | Returns the sunset time for a specified day and location |
date_sunset(timestamp, format,latitude,longitude,zenith,gmtoffset); |
| date_time_set() | Sets the time | date_time_set(object,hour,minute,second); |
| date_timestamp_get() | Returns the Unix timestamp | date_timestamp_get(object); |
| date_timestamp_set() | Sets the date and time based on a Unix timestamp | date_timestamp_set(object,unixtimestamp); |
| date_timezone_get() | Returns the time zone of the given DateTime object | date_timezone_get(object); |
| date_timezone_set() | Sets the time zone for the DateTime object | date_timezone_set(object,timezone); |
| date() | Formats a local date and time | date(format,timestamp); |
| getdate() | Returns date/time information of a timestamp or the current local date/time | getdate(timestamp); |
| gettimeofday() | Returns the current time | gettimeofday(return_float); |
| gmdate() | Formats a GMT/UTC date and time | gmdate(format,timestamp); |
| gmmktime() | Returns the Unix timestamp for a GMT date |
gmmktime(hour,minute ,second,month,day,year,is_dst); |
| gmstrftime() | Formats a GMT/UTC date and time according to locale settings | gmstrftime(format,timestamp); |
| idate() | Formats a local time/date as integer | idate(format,timestamp); |
| localtime() | Returns the local time | localtime(timestamp,is_assoc); |
| microtime() | Returns the current Unix timestamp with microseconds | microtime(get_as_float); |
| mktime() | Returns the Unix timestamp for a date |
mktime(hour,minute,second, month,day,year,is_dst); |
| strftime() | Formats a local time and/or date according to locale settings | strftime(format,timestamp); |
| strptime() | Parses a time/date generated with strftime() | strptime(date,format); |
| strtotime() | Parses an English textual datetime into a Unix timestamp | strtotime(time,now); |
| time() | Returns the current time as a Unix timestamp | time(); |
| timezone_abbreviations_list() | Returns an associative array containing dst, offset, and the timezone name | timezone_abbreviations_list(); |
| timezone_identifiers_list() | Returns an indexed array with all timezone identifiers | timezone_identifiers_list(what,country); |
| timezone_location_get() | Returns location information for a specified timezone | timezone_location_get(object); |
| timezone_name_from_ abbr() | Returns the timezone name from abbreviation |
timezone_name_from_ abbr(abbr,gmtoffset,isdst); |
| timezone_name_get() | Returns the name of the timezone | timezone_name_get(object); |
| timezone_offset_get() | Returns the timezone offset from GMT | timezone_offset_get(object,datetime); |
| timezone_open() | Creates new DateTimeZone object | timezone_open(timezone); |
| timezone_transitions_get() | Returns all transitions for the timezone | |
| timezone_version_get() | Returns the version of the timezone db | timezone_version_get(); |