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PHP - $_SERVER
$_SERVER
$_SERVER is a PHP super global variable which holds information about headers,...
PHP if Statements
Conditional statements are used to perform different actions based on different conditions....
PHP Multiline Comments
Multi-line Comments
Multi-line comments start with /* and end with */.
Any text...
PHP Loops
In the following chapters you will learn how to repeat code by using loops in PHP.
PHP Loops...
PHP - Slicing Strings
Slicing
You can return a range of characters by using the substr() function.
Specify...