Buffer output instance code in php

Ob_start ([stringoutput_callback])-all output information in the output buffer is not directly sent to the browser, but saved in the output buffer. an optional callback function is used to process output result information. ob_en... ob_start ([string output_callback])-open the output buffer

All output information is not directly sent to the browser, but saved in the output buffer. the optional callback function is used to process output result information.

Ob_end_flush-end (SEND) the content of the output buffer. disable the output buffer. the instance code is as follows:

 

 
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