What is the method for php to get the current timestamp

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Php method to get the current timestamp: 1, directly use the time () function, syntax "time ()"; 2, use strtotime () function, syntax "strtotime (" now ")".

Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

The method of getting the current timestamp by php

1. Use time ()

The time () function returns the number of seconds in the current time since the Unix era (January 1 1970 00:00:00 GMT).

Syntax: time ()

Returns an integer containing the Unix timestamp of the current time.

Example:

Output:

1635851460

2. Use strtotime ()

The strtotime () function parses the date-time description of any string into an Unix timestamp (the number of seconds since January 1 1970 00:00:00 GMT).

Syntax: strtotime ($time [, $now = time ()])

Time: required. Specifies the date / time string.

Now: optional. Specifies the timestamp used to calculate the return value. If this parameter is omitted, the current time is used.

Example: current timestamp

Output:

1635851553 so far, I believe you have a deeper understanding of "what is the method for php to obtain the current timestamp". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!