PHP

If you\'re using PHP 5 or later, you can use: MySQLi extension (the \"i\" stands for improved) PDO (PHP Data Objects) (PHP Data Objects) When PHP was first made, it…

With PHP, you can connect to databases and change the way they work. PHP is most often used with MySQL, which is a database system. What does MySQL mean? MySQL…

What is an Iterable in PHP? A value that can be looped through with a foreach() loop is called a \"iterable.\" PHP 7.1 added the iterable pseudo-type, which can be…

PHP Namespaces Namespaces are qualifiers that help solve two different problems: They help keep things more organized by putting together classes that work together to do a task. They let…

Static Properties in PHP You can call static properties directly, without making a new instance of a class. The static keyword is used to declare properties that don\'t change: Syntax…

Static Methods in PHP You can call static methods directly, without first making an instance of the class. The static keyword is used to declare a static method: Syntax <?php…

What are Traits in PHP? PHP only allows one type of inheritance, so a child class can only get its traits from one parent class. So, what happens if a…

What are Abstract Classes and Abstract Methods in PHP? Abstract classes and methods are used when the parent class has a named method, but the task needs to be done…

What does inheritance mean in PHP? In OOP, inheritance is when a class is based on another class. All of the public and protected properties and methods of the parent…

Class Constants in PHP Once a constant is declared, it can\'t be changed. If you need to define some data that stays the same inside a class, you can use…