php create timestamp

Mysql TIMESTAMP Usage Details, mysqltimestamp 1. TIMESTAMP variants TIMESTAMP timestamps can have multiple different features during creation, such: 1. Refresh the data column when creating a new record or modifying an existing record: TIMESTAMP

A variant of the timestamp The timestamp timestamp can have multiple different characteristics when it is created, such as: 1. Refresh the data column when creating a new record and modifying an existing record: TIMESTAMP DEFAULT

A UNIX timestamp is a compact and concise way to save dates and times, a way to save the current date and time in most Unix systems, and a standard format for representing dates and times in most computer languages. Represents Greenwich Mean Time in

The PHP timestamp uses the instance code. We will surely encounter this situation: Bank A and Bank B open your account almost simultaneously and see the original 1000 yuan deposit in your account, then both banks want to add 5 to your account. we

ForWe will surely encounter this situation: Bank A and Bank B open your account almost simultaneously and see the original 1000 yuan deposit in your account, then both banks want to add a deposit of 500 yuan to your account. Then, Bank A will change

The examples in this article describe the SQL Server timestamp feature and usage. Share to everyone for your reference, specific as follows: The concept of timestamp has been blurred, I believe that a lot of friends will also be mistaken: The

As shown in the preceding example, we will first introduce the timestamp. The timestamp is a set of random numbers generated based on the current system time. Timestamp is generally used as a basis for determining data uniqueness. Next we will

When we save the data into the database will probably use a script such as PHP to get a time to save to MySQL, in fact, MySQL can directly use the timestamp data type to implement the default type, the next look.Many times, in order to be simple, we

We are bound to encounter a situation where Bank A and bank B open your account almost at the same time and see the original 1000 Yuan deposit on your account, and both banks want to add a 500 yuan deposit to your account. Then, bank A will change 10

In PHP we are going to use the timestamp conversion date can be implemented directly using the DATE function, if you want to convert the date to a timestamp can use the Strtotime () function implementation, let me give you an example.1.php Time