PHP 8 is a major update to PHP that includes a new just-in-time compiler (JIT) and many new language features. InfoQ has spoken with Sentry principal developer Mark Story to better understand what rol ...

PHP 8.0 adds support for several functions- and methods-related features, including enhanced callable syntax, named function arguments, and Fibers, which are interruptible functions that add ...

The MySQL SUM function takes the fields or rows you input and adds their values together, then returns the total. Save your query in a PHP variable.