Bug #51367 [Fbk->NoF]: flush() doesn't inform headers_sent()'s filename or linenumber values

Edit report at https://bugs.php.net/bug.php?id=51367&edit=1 ID: 51367 Updated by: php-bugs@lists.php.net Reported by: lefevre dot 10 at osu dot edu Summary: flush() doesn't inform headers_sent()'s filename or linenumber values -Status: Feedback +Status: No Feedback Type: Bug Package: Output Control PHP Version: 5.2.13 New Comment: No feedback was provided. The bug is being suspended because we assume that you are no longer experiencing the problem. If this is not the case and you are able to provide the information that was requested earlier, please do so and change the status of the bug back to "Open". Thank you. Previous Comments: ------------------------------------------------------------------------ [2012-04-16 08:56:51] jasper dot mattsson at gmail dot com Still happens on PHP 5.4.0-3~precise+4 (cli) (built: Mar 27 2012 08:50:50) ------------------------------------------------------------------------ [2012-02-15 13:44:10] zeusgerde at arcor dot de Same bug for me on Windows 7 for PHP 5.3.10 (can't see a more recent version on Windows snapshot site, only trunk with [0B]) Test script: --------------- <?php error_reporting(E_ALL); ini_set('display_errors', 1); header('Content-Type: text/plain'); flush(); echo phpversion(), "\n"; $file = 'a'; $line = 'b'; if (headers_sent($file, $line)) { var_dump($file, $line); } header('X-Foo: Bar'); Expected result: ---------------- 5.3.10 string(35) "D:\htdocs\test\php\headers_sent.php" int(6) // or 7 for line 7 "flush();" Warning: Cannot modify header information - headers already sent in D:\htdocs\test\php\headers_sent.php on line 17 Actual result: -------------- 5.3.10 string(0) "" int(0) Warning: Cannot modify header information - headers already sent in D:\htdocs\test\php\headers_sent.php on line 17 ------------------------------------------------------------------------ [2010-05-19 14:41:57] mike@php.net Please try using this snapshot: http://snaps.php.net/php5.3-latest.tar.gz For Windows: http://windows.php.net/snapshots/ headers_sent() after flush() returns FALSE for me. ------------------------------------------------------------------------ [2010-03-23 18:46:36] lefevre dot 10 at osu dot edu Change the '1 = 1' to '$a = 1' in test script ;) ------------------------------------------------------------------------ [2010-03-23 18:43:25] lefevre dot 10 at osu dot edu Description: ------------ If flush() is called, a subsequent call to headers_sent() with $filename and $linenumber specified does not bind the actual file name and line number of the line where flush() appeared. Instead the values are empty string and 0, respectively. Test script: --------------- <? 1 = 1; flush(); if ( headers_sent( $file, $line) ) { echo "Headers sent at $file: $line<br>"; } echo "Some text here.<br>"; if ( headers_sent( $file, $line) ) { echo "Headers sent at $file: $line<br>"; } Expected result: ---------------- Headers sent at '/var/www/flush_test.php', line 5. Some text here. Headers sent at '/var/www/flush_test.php', line 8. Actual result: -------------- Headers sent at '', line 0. Some text here. Headers sent at '/var/www/flush_test.php', line 8. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=51367&edit=1