Bug #76605 [NEW]: stream_notification_callback is not being called

From: gbuza at inviqa dot com Operating system: ArchLinux, kernel 4.17.4 PHP version: 7.2.7 Package: Streams related Bug Type: Bug Bug description:stream_notification_callback is not being called Description: ------------ When stream notification callback is used with fopen() function, it does not get called at all. Test script: --------------- <?php file_put_contents('/tmp/input.txt', 'foo bar baz'); function stream_notification_callback($notification_code, $severity, $message, $message_code, $bytes_transferred, $bytes_max) { die('It made progress.'); } $context = stream_context_create(); stream_context_set_params($context, ['notification' => 'stream_notification_callback']); $input = fopen('/tmp/input.txt', 'r', false, $context); $output = fopen('/tmp/output.txt', 'w'); stream_copy_to_stream($input, $output); fclose($input); fclose($output); Expected result: ---------------- I expect to see the message "It made progress." on the standard output and the file /tmp/output.txt should not exist. Actual result: -------------- No message is displayed and the file /tmp/output.txt is created. -- Edit bug report at https://bugs.php.net/bug.php?id=76605&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=76605&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=76605&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=76605&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=76605&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=76605&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=76605&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=76605&r=needscript Try newer version: https://bugs.php.net/fix.php?id=76605&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=76605&r=support Expected behavior: https://bugs.php.net/fix.php?id=76605&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=76605&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=76605&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=76605&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=76605&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=76605&r=dst IIS Stability: https://bugs.php.net/fix.php?id=76605&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=76605&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=76605&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=76605&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=76605&r=mysqlcfg