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wp_ob_end_flush_all()

Flush all output buffers for PHP 5.2.

Description

Make sure all output buffers are flushed before our singletons are destroyed.

Source

File: wp-includes/functions.php 

function wp_ob_end_flush_all() {
	$levels = ob_get_level();
	for ( $i = 0; $i < $levels; $i++ ) {
		ob_end_flush();
	}
}

Used By

Used By Description
wp-admin/includes/class-bulk-upgrader-skin.php: Bulk_Upgrader_Skin::flush_output()
wp-admin/includes/misc.php: show_message()

Displays the given administration message.
wp-includes/cron.php: spawn_cron()

Sends a request to run cron through HTTP request that doesn’t halt page loading.

Changelog

Version Description
2.2.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/wp_ob_end_flush_all