Ticket #19700: 19700.diff

wp-includes/cron.php

@@ -194 +194 @@
  */
 function spawn_cron( $local_time = 0 ) {
 
-        if ( !$local_time )
-                $local_time = time();
+        if ( ! $local_time )
+                $local_time = microtime( true );
 
         if ( defined('DOING_CRON') || isset($_GET['doing_wp_cron']) )
                 return;
@@ -264 +264 @@
         if ( false === $crons = _get_cron_array() )
                 return;
 
-        $local_time = time();
+        $local_time = microtime( true );
         $keys = array_keys( $crons );
         if ( isset($keys[0]) && $keys[0] > $local_time )
                 return;

wp-cron.php

@@ -48 +48 @@
         die();
 
 $keys = array_keys( $crons );
-$local_time = time();
+$local_time = microtime( true );
 
 if ( isset($keys[0]) && $keys[0] > $local_time )
         die();
@@ -61 +61 @@
                 // Called from external script/job. Try setting a lock.
                 if ( $doing_cron_transient && ( $doing_cron_transient + WP_CRON_LOCK_TIMEOUT > $local_time ) )
                         return;
-                $doing_cron_transient = $doing_wp_cron = time();
+                $doing_cron_transient = $doing_wp_cron = microtime( true );
                 set_transient( 'doing_cron', $doing_wp_cron );
         } else {
                 $doing_wp_cron = $_GET[ 'doing_wp_cron' ];