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The PHP superglobals $_REQUEST, $_GET and $_POST are used to collect form-data....
Often in PHP you need the same block of code to run repeatedly in a row. We can...
Superglobals are predefined variables in PHP and are always accessible regardles...
Functions are blocks of codes that perform specific task in php. It makes the co...
Varible Variable is a value that can store different types of data. Variables a...
PHP is an acronym for "PHP: Hypertext Preprocessor". It is a powerful server sid...
Array is also a variable. The only difference is array can store multiple values...
User defined functions are those php functions that are created or defined by us...
MySQL is one of the most popular database system used with PHP. The data in a My...
Constants Constants are like variables as they also store values but once they...
Very often you need to perform different actions on different conditions. You ca...