How to use the highlight_string () function in PHP

Editor to share with you how to use the highlight_string () function in PHP, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

Highlight_string ()

The highlight_string () function is very useful when you want to display PHP code on a page. This function will highlight the PHP code you provided with the built-in PHP syntax to highlight the defined color. This function takes two arguments, the first of which is a string, indicating that the string needs to be highlighted. If the second parameter is set to TRUE, the function will return the highlighted code as a return value.

Usage:

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