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PHP Introduction
PHP code is executed on the server.
What You Should Already Know
Before you continue you...
PHP Operators
PHP Operators
Operators are used to perform operations on variables and values.
PHP divides the...
PHP $GLOBALS
$GLOBALS is an array that contains all global variables.
Global Variables
Global...
PHP Array Functions
PHP Array Functions
PHP has a set of built-in functions that you can use on arrays....
PHP Constants
Constants are like variables, except that once they are defined they cannot be changed or...