Examining variable types in PHP

February 13th, 20253768 In PHP, there are a range of built-in functions which you can call to check variable types. They return a Boolean value - true if the variable is of that type and...

Sanitizing input with PHP and JavaScript

February 13th, 202561909 In PHP, there are a variety of ways in which you can sanitize the user input, depending on your needs. The htmlspecialchars function allows you to transform every...
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