How to get current time in ms in PHP? -

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what want time(),but should accurate in ms:

2010-11-15 21:21:00:987

is possible in php?

function udate($format, $utimestamp = null) {   if (is_null($utimestamp))     $utimestamp = microtime(true);    $timestamp = floor($utimestamp);   $milliseconds = round(($utimestamp - $timestamp) * 1000000);    return date(preg_replace('`(?<!\\\\)u`', $milliseconds, $format), $timestamp); }  echo udate('y-m-d h:i:s:u'); // 2010-11-15 21:21:00:987

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