What are some very useful PHP functions?
This article mainly explains the "what are the very practical PHP functions", the content of the explanation is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in depth, together to study and learn "what are the very practical PHP functions" bar!
Highlight_string ()
The highlight_string () function is useful when you need to present PHP code in a web page. This function returns the highlighted version of the code in the function through the color defined in PHP.
The copy code is as follows:
