PHP: Simplify UNIX time generation

[antonkomarev]

There is not need to use strtotime + round if we could just use time function.

var_dump(round(strtotime("now")));
var_dump(strtotime("now"));
var_dump(time());
die;

// float(1616512755)
// int(1616512755)
// int(1616512755)

https://www.php.net/manual/en/function.time.php

Returns the current time measured in the number of seconds since the Unix Epoch (January 1 1970 00:00:00 GMT).

[antonkomarev]

@rozenws