Learning PHP, MySQL & JavaScript: With jQuery, CSS & HTML5 (Learning PHP, MYSQL, Javascript, CSS & HTML5)

by Robin Nixon

The steps

is generally considered a good practice to use only uppercase letters for constant variable names, especially if other people will also

?> File Handling Powerful as it is, MySQL is not the only (or necessarily the best) way to store all data on a web server. Sometimes it can be quicker and more convenient to directly access files on the hard disk. Cases in which you might need to do this are when modifying images such as uploaded user avatars, or with log files that you wish to process. First, though, a note about file naming: if you