diff -r c7c34916027a -r 177826044cd9 wp/wp-cron.php
--- a/wp/wp-cron.php	Mon Oct 14 18:06:33 2019 +0200
+++ b/wp/wp-cron.php	Mon Oct 14 18:28:13 2019 +0200
@@ -16,19 +16,25 @@
  * @package WordPress
  */
 
-ignore_user_abort(true);
+ignore_user_abort( true );
 
-if ( !empty($_POST) || defined('DOING_AJAX') || defined('DOING_CRON') )
+/* Don't make the request block till we finish, if possible. */
+if ( function_exists( 'fastcgi_finish_request' ) && version_compare( phpversion(), '7.0.16', '>=' ) ) {
+	fastcgi_finish_request();
+}
+
+if ( ! empty( $_POST ) || defined( 'DOING_AJAX' ) || defined( 'DOING_CRON' ) ) {
 	die();
+}
 
 /**
  * Tell WordPress we are doing the CRON task.
  *
  * @var bool
  */
-define('DOING_CRON', true);
+define( 'DOING_CRON', true );
 
-if ( !defined('ABSPATH') ) {
+if ( ! defined( 'ABSPATH' ) ) {
 	/** Set up WordPress environment */
 	require_once( dirname( __FILE__ ) . '/wp-load.php' );
 }
@@ -57,36 +63,35 @@
 		$value = wp_cache_get( 'doing_cron', 'transient', true );
 	} else {
 		$row = $wpdb->get_row( $wpdb->prepare( "SELECT option_value FROM $wpdb->options WHERE option_name = %s LIMIT 1", '_transient_doing_cron' ) );
-		if ( is_object( $row ) )
+		if ( is_object( $row ) ) {
 			$value = $row->option_value;
+		}
 	}
 
 	return $value;
 }
 
-if ( false === $crons = _get_cron_array() )
+$crons = wp_get_ready_cron_jobs();
+if ( empty( $crons ) ) {
 	die();
+}
 
-$keys = array_keys( $crons );
 $gmt_time = microtime( true );
 
-if ( isset($keys[0]) && $keys[0] > $gmt_time )
-	die();
-
-
 // The cron lock: a unix timestamp from when the cron was spawned.
 $doing_cron_transient = get_transient( 'doing_cron' );
 
 // Use global $doing_wp_cron lock otherwise use the GET lock. If no lock, trying grabbing a new lock.
 if ( empty( $doing_wp_cron ) ) {
-	if ( empty( $_GET[ 'doing_wp_cron' ] ) ) {
+	if ( empty( $_GET['doing_wp_cron'] ) ) {
 		// Called from external script/job. Try setting a lock.
-		if ( $doing_cron_transient && ( $doing_cron_transient + WP_CRON_LOCK_TIMEOUT > $gmt_time ) )
+		if ( $doing_cron_transient && ( $doing_cron_transient + WP_CRON_LOCK_TIMEOUT > $gmt_time ) ) {
 			return;
+		}
 		$doing_cron_transient = $doing_wp_cron = sprintf( '%.22F', microtime( true ) );
 		set_transient( 'doing_cron', $doing_wp_cron );
 	} else {
-		$doing_wp_cron = $_GET[ 'doing_wp_cron' ];
+		$doing_wp_cron = $_GET['doing_wp_cron'];
 	}
 }
 
@@ -94,12 +99,14 @@
  * The cron lock (a unix timestamp set when the cron was spawned),
  * must match $doing_wp_cron (the "key").
  */
-if ( $doing_cron_transient != $doing_wp_cron )
+if ( $doing_cron_transient != $doing_wp_cron ) {
 	return;
+}
 
 foreach ( $crons as $timestamp => $cronhooks ) {
-	if ( $timestamp > $gmt_time )
+	if ( $timestamp > $gmt_time ) {
 		break;
+	}
 
 	foreach ( $cronhooks as $hook => $keys ) {
 
@@ -108,8 +115,8 @@
 			$schedule = $v['schedule'];
 
 			if ( $schedule != false ) {
-				$new_args = array($timestamp, $schedule, $hook, $v['args']);
-				call_user_func_array('wp_reschedule_event', $new_args);
+				$new_args = array( $timestamp, $schedule, $hook, $v['args'] );
+				call_user_func_array( 'wp_reschedule_event', $new_args );
 			}
 
 			wp_unschedule_event( $timestamp, $hook, $v['args'] );
@@ -123,16 +130,18 @@
 			 * @param string $hook Name of the hook that was scheduled to be fired.
 			 * @param array  $args The arguments to be passed to the hook.
 			 */
- 			do_action_ref_array( $hook, $v['args'] );
+			do_action_ref_array( $hook, $v['args'] );
 
 			// If the hook ran too long and another cron process stole the lock, quit.
-			if ( _get_cron_lock() != $doing_wp_cron )
+			if ( _get_cron_lock() != $doing_wp_cron ) {
 				return;
+			}
 		}
 	}
 }
 
-if ( _get_cron_lock() == $doing_wp_cron )
+if ( _get_cron_lock() == $doing_wp_cron ) {
 	delete_transient( 'doing_cron' );
+}
 
 die();