ThinkPHP3.1 new features support for page compression output _php tutorial

Currently most browsers have supported the compression output of the page, by compressing the output, the page size can be reduced by 30%, but since both 3.0 and previous versions do not have built-in page compression output function, so generally speaking, developers need to add their own in the Portal file:

Ob_start (' Ob_gzhandler ');

However, due to the different server environment, sometimes this configuration conflicts with the zlib compression configuration in the php.ini file. ThinkPHP3.1 version of the built-in page compression output function, no longer need to manually add Ob_gzhandler code, add output_encode configuration parameters, and support detection zlib.output_compression.

The framework defaults to page compression output and automatically detects the Zlib.output_compression configuration, and if php.ini inside Zlib.output_compression is on, page compression is still done in the server environment.

The relevant code has only one line:

if (!ini_get (' zlib.output_compression ') && C (' Output_encode ')) Ob_start (' Ob_gzhandler ');

Under individual special circumstances, if an error message similar to the following appears:

In general, because your server is configured with other compression methods to cause conflicts, this time you can manually shut down the Output_encode, namely:

' Output_encode ' =>false

can solve the problem.

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