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PHP if Statements
Conditional statements are used to perform different actions based on different conditions....
PHP Sorting Arrays
The elements in an array can be sorted in alphabetical or numerical order, descending or...
PHP - $_SERVER
$_SERVER
$_SERVER is a PHP super global variable which holds information about headers,...
PHP foreach Loop
The foreach loop - Loops through a block of code for each element in an array or each...
PHP Nested if Statement
Nested If
You can have if statements inside if statements, this is...