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Ask for a float from microtime() for timer_start(), timer_stop(). Clarify docs. props solarissmoke, fixes #19157.

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git-svn-id: http://svn.automattic.com/wordpress/trunk@19611 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
nacin 2011-12-20 21:36:53 +00:00
parent 827f57ce22
commit 6424c5b733
2 changed files with 9 additions and 16 deletions
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15
wp-includes/load.php
View File

@ -182,17 +182,16 @@ function wp_maintenance() {
}
/**
* PHP 4 standard microtime start capture.
* PHP 5 standard microtime start capture.
*
* @access private
* @since 0.71
* @global int $timestart Seconds and microseconds added together from when function is called.
* @global float $timestart Seconds from when function is called.
* @return bool Always returns true.
*/
function timer_start() {
global $timestart;
$mtime = explode( ' ', microtime() );
$timestart = $mtime[1] + $mtime[0];
$timestart = microtime( true );
return true;
}
@ -213,8 +212,8 @@ function timer_start() {
* in most cases, you only need to echo it.
*
* @since 0.71
* @global int $timestart Seconds and microseconds added together from when timer_start() is called
* @global int $timeend Seconds and microseconds added together from when function is called
* @global float $timestart Seconds from when timer_start() is called
* @global float $timeend Seconds from when function is called
*
* @param int $display Use '0' or null to not echo anything and 1 to echo the total time
* @param int $precision The amount of digits from the right of the decimal to display. Default is 3.
@ -222,9 +221,7 @@ function timer_start() {
*/
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];
$timeend = microtime( true );
$timetotal = $timeend - $timestart;
$r = ( function_exists( 'number_format_i18n' ) ) ? number_format_i18n( $timetotal, $precision ) : number_format( $timetotal, $precision );
if ( $display )

10
wp-includes/wp-db.php
View File

@ -1441,8 +1441,7 @@ class wpdb {
* @return true
*/
function timer_start() {
$mtime = explode( ' ', microtime() );
$this->time_start = $mtime[1] + $mtime[0];
$this->time_start = microtime( true );
return true;
}
@ -1451,13 +1450,10 @@ class wpdb {
*
* @since 1.5.0
*
* @return int Total time spent on the query, in milliseconds
* @return float Total time spent on the query, in seconds
*/
function timer_stop() {
$mtime = explode( ' ', microtime() );
$time_end = $mtime[1] + $mtime[0];
$time_total = $time_end - $this->time_start;
return $time_total;
return ( microtime( true ) - $this->time_start );
}
/**