stream_notification_callback

PHP 5 >= 5.2.0, PHP 7, PHP 8
stream_notification_callback - A callback function for the notification context parameter
Manual
Code Examples

Example #1 stream_notification_callback example

Result: Connected... Found the mime-type: text/html; charset=utf-8 Being redirected to: http://no.php.net/contact Connected... Got the filesize: 0 Found the mime-type: text/html; charset=utf-8 Being redirected to: http://no.php.net/contact.php Connected... Got the filesize: 4589 Found the mime-type: text/html;charset=utf-8 Made some progress, downloaded 0 so far Made some progress, downloaded 0 so far Made some progress, downloaded 0 so far Made some progress, downloaded 1440 so far Made some progress, downloaded 2880 so far Made some progress, downloaded 4320 so far Made some progress, downloaded 5760 so far Made some progress, downloaded 6381 so far Made some progress, downloaded 7002 so far
PHP Version:

Example #2 Simple progressbar for commandline download client

Result: Connected... Mime-type: text/html; charset=utf-8 Being redirected to: http://no2.php.net/distributions/php-5.2.5.tar.bz2 Connected... Filesize: 7773024 Mime-type: application/octet-stream [========================================> ] 40% (3076/7590 kb)
PHP Version: