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PHP Multidimensional Arrays
In the previous pages, we have described arrays that are a single list of key/value pairs....
PHP Syntax
A PHP script is executed on the server, and the plain HTML result is sent back to the browser....
PHP - Modify Strings
PHP has a set of built-in functions that you can use to modify strings.
Upper Case...
PHP - $_SERVER
$_SERVER
$_SERVER is a PHP super global variable which holds information about headers,...
PHP if Operators
Comparison Operators
If statements usually contain conditions that compare two values....