Output Buffering handler: Manage multiple handlers to filter the page output

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obh 1.0GNU General Publi...5.0PHP 5, Text processing
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This class can be used to manage multiple filters that can filter the output of the current script.

It enables the script output buffering in such way that the output will be filtered by handler code managed by the class.

The class can add multiple handlers that will process the output one after another.

The handler code is treated as PHP code template that is executed to process the output and return the filtered output.

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PHP is able to capture the output of the scripts and pass it to user-defined callback functions for additional processing.

This allows PHP applications to filter the scripts output in some useful way like, cleaning up redundant data, compressing the output, etc..

However, if you want to apply more than one type of processing, you need to define multiple callback functions and add them with the PHP output buffering functions.

This class can simplify that process by letting applications define simple code lines that are called to process the PHP output without having to setup multiple callback functions.

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