February 12, 2011 
Definition:
function timer_stop( $display = 0, $precision = 3 ) { // if called like timer_stop(1), will echo $timetotal
Return and/or display the time from the page start to when function is called.
You can get the results and print them by doing:
Parameters
- int $display: Use ‘0’ or null to not echo anything and 1 to echo the total time
- int $precision: The amount of digits from the right of the decimal to display. Default is 3.
Return values
returns:The "second.microsecond" finished time calculation
Source code
function timer_stop( $display = 0, $precision = 3 ) { // if called like timer_stop(1), will echo $timetotal
global $timestart, $timeend;
$mtime = microtime();
$mtime = explode( ' ', $mtime );
$timeend = $mtime[1] + $mtime[0];
$timetotal = $timeend - $timestart;
$r = ( function_exists( 'number_format_i18n' ) ) ? number_format_i18n( $timetotal, $precision ) : number_format( $timetotal, $precision );
if ( $display )
echo $r;
return $r;
}
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