Date/Time Functions

Table of Contents

• checkdate � Validate a Gregorian date
• date_add � Alias of DateTime::add
• date_create_from_format � Alias of DateTime::createFromFormat
• date_create � Returns new DateTime object
• date_date_set � Alias of DateTime::setDate
• date_default_timezone_get � Gets the default timezone used by all date/time functions in a script
• date_default_timezone_set � Sets the default timezone used by all date/time functions in a script
• date_diff � Alias of DateTime::diff
• date_format � Alias of DateTime::format
• date_get_last_errors � Alias of DateTime::getLastErrors
• date_interval_create_from_date_string � Alias of DateInterval::createFromDateString
• date_interval_format � Alias of DateInterval::format
• date_isodate_set � Alias of DateTime::setISODate
• date_modify � Alias of DateTime::modify
• date_offset_get � Alias of DateTime::getOffset
• date_parse_from_format � Get info about given date
• date_parse � Returns associative array with detailed info about given date
• date_sub � Alias of DateTime::sub
• date_sun_info � Returns an array with information about sunset/sunrise and twilight begin/end
• date_sunrise � Returns time of sunrise for a given day and location
• date_sunset � Returns time of sunset for a given day and location
• date_time_set � Alias of DateTime::setTime
• date_timestamp_get � Alias of DateTime::getTimestamp
• date_timestamp_set � Alias of DateTime::setTimestamp
• date_timezone_get � Alias of DateTime::getTimezone
• date_timezone_set � Alias of DateTime::setTimezone
• date � Format a local time/date
• getdate � Get date/time information
• gettimeofday � Get current time
• gmdate � Format a GMT/UTC date/time
• gmmktime � Get Unix timestamp for a GMT date
• gmstrftime � Format a GMT/UTC time/date according to locale settings
• idate � Format a local time/date as integer
• localtime � Get the local time
• microtime � Return current Unix timestamp with microseconds
• mktime � Get Unix timestamp for a date
• strftime � Format a local time/date according to locale settings
• strptime � Parse a time/date generated with strftime
• str get.html">timezone_transitions_get — Alias of DateTimeZone::getTransitions