ID: 27490 Updated by: [EMAIL PROTECTED] Reported By: mortoray at ecircle-ag dot com -Status: Open +Status: Feedback Bug Type: Zlib Related Operating System: Windows NT 5.0 build 219 PHP Version: 4.3.4 New Comment:
Does it work if you set the header yourself with: header('Content-Encoding: gzip'); ? regards, Derick Previous Comments: ------------------------------------------------------------------------ [2004-03-04 04:11:45] mortoray at ecircle-ag dot com Description: ------------ Using the zlib.output_compression=On and the function system() produces garbage output to the browser. Specifically, it does a gzip encoding but omits the "Content-Encoding: gzip" header. Using "passthru" instead of "system" works as intended. Turning off compression and using "system" works as intended. Reproduce code: --------------- <?php //in php.ini set zlib.output_compression=On //replace system with passthru to make it work system( "cmd.exe /c dir" ); ?> Expected result: ---------------- Either system() should somehow turn off the zlib compression or its output should be compressed properly and the proper headers should be set. --TCP Flow with passthru()-- GET /dir.php HTTP/1.0 Host: qatest.ecircle.de:8080 Accept: text/*, image/jpeg, image/png, image/*, */* Accept-Charset: iso-8859-1, utf-8;q=0.5, *;q=0.5 Accept-Encoding: x-gzip, x-deflate, gzip, deflate, identity Accept-Language: en User-Agent: Mozilla/5.0 (compatible; Konqueror/3.1; Linux; en_US, en) HTTP/1.1 200 OK Date: Thu, 04 Mar 2004 09:12:41 GMT Server: Apache/2.0.45 (Win32) PHP/4.3.4 X-Powered-By: PHP/4.3.4 Content-Encoding: gzip Vary: Accept-Encoding Connection: close Content-Type: text/html; charset=ISO-8859-1 ...........S=O.0..+.?...X.J.-..dAbb`...kk5q...e..sm. m"q.....{.C.....5....c...1,!..b ....}.MYb.p{..Ks.....x...._x.....2....5..!......5..I.5..._..........?.."a\.B........|......j....i...Iw..*....i.........[yE.. .-.~N.W.'.Xmy....).........7V.n.,sE.....ye....r.I||...c..4...?f...Y.....gW....h!..h.....);?.v...O.:H.A1...U6.^..6......z.......d..g...5..nz.M.XWaM..o%.......>..7 ..5.c....y....6.K.aB......f..p. ......`... ... Actual result: -------------- --TCP Flow with system()-- GET /dir.php HTTP/1.0 Host: qatest.ecircle.de:8080 Accept: text/*, image/jpeg, image/png, image/*, */* Accept-Charset: iso-8859-1, utf-8;q=0.5, *;q=0.5 Accept-Encoding: x-gzip, x-deflate, gzip, deflate, identity Accept-Language: en Cache-control: no-cache Pragma: no-cache User-Agent: Mozilla/5.0 (compatible; Konqueror/3.1; Linux; en_US, en) HTTP/1.1 200 OK Date: Thu, 04 Mar 2004 09:13:45 GMT Server: Apache/2.0.45 (Win32) PHP/4.3.4 X-Powered-By: PHP/4.3.4 Connection: close Content-Type: text/html; charset=ISO-8859-1 ...........S.n.0..#..{..X.....J.\*..CO\...E..........B"un.ggggc...Ma..hA.x.........+.r.nUO..2.!..U..F...".'.o...h.....$...:.9.L..u`q...$. @.Pxp.s....W..3.*|...*B...t.)H..,S.....vK..*.J..A.gYn..T.$L.=...8..Q.....I{......7X.]A..)M,..g3<.=^_0.uZZ..^.........#..M..L.wPL....).N.V.!;..A....l!o.(Q....)k3.O.....u.5.. ..i.O....M.$N.q.....K4 >[EMAIL PROTECTED]|....{...P.0.......>......6... %.78....n.~..........C ... ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=27490&edit=1