Use Ajax to call a function in another php file
I have a link and when i click it, i need to run a PHP function in another PHP file. In that other PHP file I have many functions. 

So how can i use ajax for the link in my HTML file to run a PHP function which is in another PHP file?
Use Ajax to call a function in another php file
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I have a link and when i click it, i need to run a PHP function in another PHP file. In that other PHP file I have many functions. 

So how can i use ajax for the link in my HTML file to run a PHP function which is in another PHP file?