What does time in PHP mean?

In PHP, time means "time". It is a built-in function in PHP. It is used to return the number of seconds from the Unix epoch to the current time. The returned result is a Unix time containing the current time. The integer of the stamp. This function has no parameters and the syntax is "time()".

The operating environment of this article: Windows 10 system, PHP version 7.1, Dell G3 computer

What does time in PHP mean?

## The #time() function returns the current time in seconds since the Unix epoch (January 1 1970 00:00:00 GMT).

time() is a built-in function in PHP, used to return the number of seconds from the Unix epoch to the current time (unix timestamp)

The syntax is:

time();

Return value: Returns an integer containing the Unix timestamp of the current time.

Examples are as follows:

<?php
$t=time();
echo($t . "<br>");
echo(date("Y-m-d",$t));
?>

Output results:

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