PHP TutorialsPhp What is
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Compressing output before it is returned to the browser can save bandwidth and time. This HTTP/1.1 feature is supported by most modern browsers and can be safely used in most applications.
You enable automatic output compression by setting zlib.output_compression to On. In addition, you can simultaneously enable output compression and set a compression buffer size (in bytes) by assigning zlib.output_ compression an integer value.