ID: 49084 Updated by: j...@php.net Reported By: morrisdavidd at gmail dot com -Status: Open +Status: Feedback Bug Type: Streams related Operating System: Linux/Unix PHP Version: 5.3.0 New Comment:
Why do you open the pipe as writable one when you want to read from it..? Previous Comments: ------------------------------------------------------------------------ [2009-07-28 06:08:58] morrisdavidd at gmail dot com Actual result is when leaving "badFilter".) ------------------------------------------------------------------------ [2009-07-28 06:07:22] morrisdavidd at gmail dot com Description: ------------ According to: http://us3.php.net/manual/en/function.stream-filter-register.php The return value of PSFS_FEED_ME for the method filter of extended classes of php_user_filter means: "Filter processed successfully, however no data was available to return. More data is required from the stream or prior filter." However, using the return value of PSFS_FEED_ME also inadvertently causes a block on stream read requests that should not be blocked (and an infinite poll for data?). Reproduce code: --------------- bug_demo.php: http://capricorn.physics.fsu.edu/~ddm05/bug_demo.txt test2.php: http://capricorn.physics.fsu.edu/~ddm05/test2.txt Expected result: ---------------- When replacing the phrase "badFilter" with "goodFilter" in line 44: bool(true) Loop! xLoop! xxtest2: 1248760722 Loop! xLoop! xLoop! xLoop! xxtest2: 1248760724 Loop! xLoop! xLoop! xLoop! xxtest2: 1248760726 Loop! ... Actual result: -------------- bool(true) Loop! xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx... ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=49084&edit=1
