Getting unix timestamp in milliseconds in PHP5 and Actionscript3

Question

In Actionscript, the Unix timestamp in milliseconds is obtainable like this:

public static function getTimeStamp():uint
        {
            var now:Date =          


        

Answer 1

Simple answer for PHP:

function exact_time() {
    $t = explode(' ',microtime());
    return ($t[0] + $t[1]);
}