Comments on: Unsetting http headers in PHP http://www.danforys.com/2008/08/06/unsetting-http-headers-in-php/ Dan is a web developer in London. He is interested in all things Internet, Linux and Mac. Thu, 20 Nov 2008 08:34:44 +0000 http://wordpress.org/?v=2.6 By: Marcus Uy http://www.danforys.com/2008/08/06/unsetting-http-headers-in-php/#comment-314 Marcus Uy Tue, 26 Aug 2008 01:47:54 +0000 http://www.danforys.com/?p=40#comment-314 I hit up the same problem using Open Flash Charts 1.9.8 The second request from the flash applet to load the chart data was failing, and on inspection (directly opening the data page via IE7) threw a "Internet Explorer cannot download...". After quite a bit of head scratching, I disabled Pragma as you noted, and "hey presto!" the error went away. In my case I didn't leave the trailing space: header ("Pragma:"); I'm using PHP5.2.5 I hit up the same problem using Open Flash Charts 1.9.8

The second request from the flash applet to load the chart data was failing, and on inspection (directly opening the data page via IE7) threw a “Internet Explorer cannot download…”.

After quite a bit of head scratching, I disabled Pragma as you noted, and “hey presto!” the error went away.

In my case I didn’t leave the trailing space: header (”Pragma:”);

I’m using PHP5.2.5

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