PHP – connection_aborted() Function
The PHP connection_aborted() function checks whether the client has disconnected.
PHP – connection_status() Function
The PHP connection_status() function returns the current connection status.
PHP – copy() Function
The PHP copy() function copies a file. If the file already exists, it will be overwritten.
PHP – cos() Function
The PHP cos() function returns the cosine (a numeric value between -1 and 1) of a number.
PHP – cosh() Function
The PHP cosh() function returns the hyperbolic cosine of a number (equivalent to (exp(number) + exp(-number)) / 2).
PHP – current() Function
The PHP current() function returns the value of the current element (every array has an internal pointer to the “current” element) in an array.
PHP – date() Function
The PHP date() function formats a local date and time, and returns the formatted date string.
PHP – date_add() Function
The PHP date_add() function adds a specified number of days, months, years, hours, minutes, and seconds to a date.
PHP – date_create_from_format() Function
The PHP date_create_from_format() function returns a new DateTime object formatted according to the specified format.
PHP – date_default_timezone_get() Function
The PHP date_default_timezone_get() function returns the default timezone used by all date/time functions in the script.
PHP – date_default_timezone_set() Function
The PHP date_default_timezone_set() function sets the default timezone used by all date/time functions in the script.
PHP – date_diff() Function
The PHP date_diff() function returns the difference between two DateTime objects.
PHP – date_format() Function
The PHP date_format() function returns a date formatted according to the specified format.
PHP – date_get_last_errors() Function
The PHP date_get_last_errors() function returns the warnings/errors found while parsing a date string.
PHP – date_interval_create_from_date_string() Function
The PHP date_interval_create_from_date_string() function sets up a DateInterval from the relative parts of the string.
PHP – date_interval_format() Function
The PHP date_interval_format() function is an alias of DateInterval::format().