MySQL Addtime() : Adding time to datetime The ADDTIME() function adds a time interval to a time/datetime and then returns the time/datetime. Syntax ADDTIME(datetime, addtime) Parameter Values Parameter Description datetime Required. The time/datetime to be modified addtime Required. The time interval to add to datetime. Both positive and negative values are allowed Example: SELECT ADDTIME(“2021-06-03 09:34:21”, “2”); Output: … Read more
time_to_sec MySQL function The TIME_TO_SEC() function converts a time value into seconds. SELECT TIME_TO_SEC(“19:30:10”); Output: 70210 SELECT TIME_TO_SEC(“-03:30:00”); Output: -12600 PHP MySQL Program example of time_to_sec <!doctype html> <html lang=”en”> <head> <meta charset=”utf-8″> <meta name=”viewport” content=”width=device-width, initial-scale=1″> <title>example-time_to_sec-function – php mysql examples | w3resource</title> <meta name=”description” content=”PHP MySQL PDO Example”> <link rel=”stylesheet” href=”https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css”> </head> <body> … Read more