How to Call a Routine in PHP. One of the most basic reasons to use a computer-programming language is for task automation. Through a series of logical decisions, developers can use code to ...

Fortunately, PHP does a good job of streamlining the preprocessing time, so I try to use PHP’s functions as much as possible when dealing with dynamic content and data.

The third function type, and probably the most used of all PHP database commands, are those to be performed on your query results. These handle output data for each type of database and include ...

Using a combination of PHP and MySQL functions, you can query an online database for numerical values, add them together and display the results on your Web page. You have to use the functions in ...

create_function is a deprecated function in PHP that was used to create anonymous functions. It is no longer recommended to use this function as it has been removed in PHP 8.0.

A number of different tools have been developed to help with PHP performance profiling, including Benchmark (a PEAR project), DBG, Xdebug and Advanced PHP Debugger (another PEAR project). If you're ...