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PHP Basics: Everything about the $_SERVER variable

Dec 13, 20222 min read88 views

The $_SERVER variable is a superglobal array in PHP that contains information about the server and the request environment. It is an associative array...

PHP Basics: Everything about the $_SERVER variable

PHP Basics: $_POST & $_GET variables

Dec 13, 20222 min read60 views

The $_POST and$_GET variables are superglobal arrays in PHP that are used to collect data from HTML forms. The $_POST variable is used to collect data...

PHP Basics: $_POST & $_GET variables

PHP Basics: All the ways to remove a key from a PHP array

Dec 13, 20221 min read116 views

In PHP, there are several ways to remove a key from an array. Here are some examples: Using the unset() function: $array = ['a', 'b',...

PHP Basics: All the ways to remove a key from a PHP array

PHP Basics: echo(), print(), print_r(), var_dump() statements

Dec 10, 20222 min read52 views

In PHP, the echo and print statements are used to output data to the screen or to a file. They are similar in that they both send output to the...

PHP Basics: echo(), print(), print_r(), var_dump() statements

PHP Basics: Return Statement

Dec 10, 20222 min read9 views

In PHP, the return statement is used to return a value from a function. It terminates the execution of the function and sends the specified value back...

PHP Basics: Return Statement

PHP Basics: Switch Statement

Dec 10, 20222 min read7 views

In PHP, the switch statement is used to execute different code based on the value of a given expression. It is similar to the if statement, but it is...

PHP Basics: Switch Statement