How is sql used with php?

Question

I need to know which SQL to use and how to use

Answer 1

Which ever server is available on your Web server will dictate your options. Either way however you will first create a PHP variable with your SQL query. Then you will call a php function and pass that query variable as its argument. Once the query has executed you will then process the results with additional php functions. I like to use w3schools as my go to resource for syntax but never underestimate the in depth manual available on php.net