#32810 [Asn]: fread after tmpfile() reads only 8192 bytes
ID: 32810 Updated by: [EMAIL PROTECTED] Reported By: matteo at beccati dot com Status: Assigned Bug Type: Filesystem function related Operating System: * PHP Version: 5CVS, 4CVS (2005-04-24) -Assigned To: wez +Assigned To: tony2001 New Comment: Testing the patch.. Previous Comments: [2005-05-22 00:32:22] [EMAIL PROTECTED] php5-win32-200505191430 is still suffering from this. [2005-04-24 16:40:51] [EMAIL PROTECTED] Wez breaks, Wez fixes. (Streams stuff broke this) [2005-04-24 16:04:54] matteo at beccati dot com Description: In recent PHP versions, fread only reads 8192 bytes from a file generated with tmpfile(). I've already seen bug reports #29023 and #30936 which seem strongly related to this issue. From what I can see, fread on local files isn't limited to the PHP chunk size of 8192, while a fread on a tmpfile acts like it was i.e. a network stream, breaking backwards compatibility. I found out this issue investigating a recently reported bug for phpAdsNew, which uses this function to deal with remote ftp-stored files. IMVHO this can be considered a bug in in the tmpfile() implementation. If you don't agree, well... I suggest to mark it as a documentation bug, because I couldn't find nothing related to the 8192 bytes limit in the manual. Versions/OS tested and affected: PHP 4.3.10 Linux PHP 4.3.11 FreeBSD and Windows PHP 5.0.4 Windows Versions/OS tested and unaffected: PHP 4.3.4 Windows Reproduce code: --- Expected result: Bytes written: 10 Bytes read:10 Actual result: -- Bytes written: 10 Bytes read:8192 -- Edit this bug report at http://bugs.php.net/?id=32810&edit=1
#32810 [Asn]: fread after tmpfile() reads only 8192 bytes
ID: 32810 Updated by: [EMAIL PROTECTED] Reported By: matteo at beccati dot com Status: Assigned Bug Type: Filesystem function related Operating System: * PHP Version: 5CVS, 4CVS (2005-04-24) Assigned To: wez New Comment: php5-win32-200505191430 is still suffering from this. Previous Comments: [2005-04-24 16:40:51] [EMAIL PROTECTED] Wez breaks, Wez fixes. (Streams stuff broke this) [2005-04-24 16:04:54] matteo at beccati dot com Description: In recent PHP versions, fread only reads 8192 bytes from a file generated with tmpfile(). I've already seen bug reports #29023 and #30936 which seem strongly related to this issue. From what I can see, fread on local files isn't limited to the PHP chunk size of 8192, while a fread on a tmpfile acts like it was i.e. a network stream, breaking backwards compatibility. I found out this issue investigating a recently reported bug for phpAdsNew, which uses this function to deal with remote ftp-stored files. IMVHO this can be considered a bug in in the tmpfile() implementation. If you don't agree, well... I suggest to mark it as a documentation bug, because I couldn't find nothing related to the 8192 bytes limit in the manual. Versions/OS tested and affected: PHP 4.3.10 Linux PHP 4.3.11 FreeBSD and Windows PHP 5.0.4 Windows Versions/OS tested and unaffected: PHP 4.3.4 Windows Reproduce code: --- Expected result: Bytes written: 10 Bytes read:10 Actual result: -- Bytes written: 10 Bytes read:8192 -- Edit this bug report at http://bugs.php.net/?id=32810&edit=1
