Create a PHP Constant
To create a constant, use the define() function.
Parameters:
name: Specifies the name of the constant
value: Specifies the value of the constant
case-insensitive: Specifie
This is how it works: First we have a single expression n (most often a variable), that is evaluated once. The value of the expression is then compared with the values for each case in the structure.
Parameters:
init counter: Initialize the loop counter value
test counter: Evaluated for each loop iteration. If it evaluates to TRUE, the loop continues.
In this chapter, we will go through the following PHP array sort functions:
sort() - sort arrays in ascending order
rsort() - sort arrays in descending order
asort() - sort associative arrays in
$GLOBALS is a PHP super global variable which is used to access global variables from anywhere in the PHP script (also from within functions or methods).
PHP stores all global variables in an array
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