Php - Output (Echo/Print)

Card Puncher Data Processing


php knowns two functions that sends characters to the output device which is:


The major differences between print and echo is that echo:

  • accepts multiple arguments
  • and doesn't have a return value.


You can capture the output with the output buffer mechanism.

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Card Puncher Data Processing
How to capture the output with the php output buffer

A basic explanation of the output buffer mechanism in php

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