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#1
June 6th, 2002, 05:55 AM
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PHP header() and setcookie()
whenever I try to use the header() or setcookie() functions on my apache 2.0.36 server with php 4.2.1 it says that the output was already generated at [scriptlocation/fubar.php:first<?php tag line#] and that the output could not be added. any ideas?
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#2
June 6th, 2002, 07:38 AM
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RE: PHP header() and setcookie()
You have to get rid of ALL whitespace before the first <?php tag. Becuase that is still output. The php parser outputs anything that's not in php tags.
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#3
June 6th, 2002, 07:11 PM
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RE: PHP header() and setcookie()
Right
 To avoid it, user ob_start() at the very first of your script (Before any whitespace  )And ob_end_flush() at its very end
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#4
June 6th, 2002, 07:47 PM
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RE: PHP header() and setcookie()
Or simply edit your php.ini and set "output_buffering" to "on".. then you can have as much whitespace as you like ;)
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