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Changeset 19611


Ignore:
Timestamp:
12/20/2011 09:36:53 PM (6 years ago)
Author:
nacin
Message:

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

Location:
trunk/wp-includes
Files:
2 edited

Legend:

Unmodified
Added
Removed
  • trunk/wp-includes/load.php

    r19593 r19611  
    183183
    184184/**
    185  * PHP 4 standard microtime start capture.
     185 * PHP 5 standard microtime start capture.
    186186 *
    187187 * @access private
    188188 * @since 0.71
    189  * @global int $timestart Seconds and microseconds added together from when function is called.
     189 * @global float $timestart Seconds from when function is called.
    190190 * @return bool Always returns true.
    191191 */
    192192function timer_start() {
    193193    global $timestart;
    194     $mtime = explode( ' ', microtime() );
    195     $timestart = $mtime[1] + $mtime[0];
     194    $timestart = microtime( true );
    196195    return true;
    197196}
     
    214213 *
    215214 * @since 0.71
    216  * @global int $timestart Seconds and microseconds added together from when timer_start() is called
    217  * @global int $timeend Seconds and microseconds added together from when function is called
     215 * @global float $timestart Seconds from when timer_start() is called
     216 * @global float $timeend Seconds from when function is called
    218217 *
    219218 * @param int $display Use '0' or null to not echo anything and 1 to echo the total time
     
    223222function timer_stop( $display = 0, $precision = 3 ) { // if called like timer_stop(1), will echo $timetotal
    224223    global $timestart, $timeend;
    225     $mtime = microtime();
    226     $mtime = explode( ' ', $mtime );
    227     $timeend = $mtime[1] + $mtime[0];
     224    $timeend = microtime( true );
    228225    $timetotal = $timeend - $timestart;
    229226    $r = ( function_exists( 'number_format_i18n' ) ) ? number_format_i18n( $timetotal, $precision ) : number_format( $timetotal, $precision );
  • trunk/wp-includes/wp-db.php

    r19593 r19611  
    14421442     */
    14431443    function timer_start() {
    1444         $mtime            = explode( ' ', microtime() );
    1445         $this->time_start = $mtime[1] + $mtime[0];
     1444        $this->time_start = microtime( true );
    14461445        return true;
    14471446    }
     
    14521451     * @since 1.5.0
    14531452     *
    1454      * @return int Total time spent on the query, in milliseconds
     1453     * @return float Total time spent on the query, in seconds
    14551454     */
    14561455    function timer_stop() {
    1457         $mtime      = explode( ' ', microtime() );
    1458         $time_end   = $mtime[1] + $mtime[0];
    1459         $time_total = $time_end - $this->time_start;
    1460         return $time_total;
     1456        return ( microtime( true ) - $this->time_start );
    14611457    }
    14621458
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