OnlinePHP.io - Date and Time

checkdate - Validate a Gregorian date
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
hrtime - Get the system's high resolution time
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
strtotime - Parse about any English textual datetime description into a Unix timestamp
time - Return current Unix timestamp