In this article, you will learn about use keyword. The use keyword in PHP has two purposes: it tells a class to inherit a trait and it gives an alias to a namespace. examples of the USE keyword Example 1. In this example, we create a trait and use it in a class.
In this article, you will learn abot var keyword in PHP. The var keyword in PHP creates a property in a class. Since PHP 5, it is equivalent to the public keyword. examples of the VAR keyword Example 1. In this example, we use var to create a property.
In this article, you will learn while loop in PHP. The while keyword in PHP is used to create a while loop and is also used to set the looping condition of a do…while. examples of the WHILE keyword Example 1. In this example, we use a while loop to print numbers from 1 to …
In this article, you will learn about XOR keyword in PHP. The xor keyword is a logical operator. Logical operators are used to combining conditional statements. The return value will only be true if one of the statements is true and the other one is false. examples of the XOR keyword Example 1. In this …
In this article, you will learn how to declare an abstract class in PHP. The abstract keyword in PHP declares a class as abstract. Abstract classes cannot be instantiated but they can be extended. examples of the ABSTRACT keyword Example 1. In this example, we create an abstract class.
In this article, you will learn about AND keyword in PHP. The and keyword in PHP is a logical operator. Logical operators are used to combine conditional statements. The return value will only be true if both statements return true, otherwise it will return false. examples of the AND keyword Example 1. In this example, …
In this article, you will learn how to use AS keyword in PHP. he as keyword in PHP is used by the foreach loop to establish which variables contain the key and value of an element. The as keyword in PHP can also be used by namespaces and traits to give them an alias. examples …
In this article, you will learn how to use case keyword in PHP. The case keyword in PHP is used to jump to a line of code when an expression has a specific value in a switch conditional. examples of the CASE keyword Example 1. In this example, we use case to run some code …
In this article, you will learn how to break or stop the execution of the loop in PHP. The break keyword in PHP is used to break out of for loops, foreach loops, while loops, do..while loops and switch conditions. examples of the BREAK keyword Example 1. In this example, we break out of a …
In this article, you will learn about callable keyword in PHP. The callable keyword in PHP is used to force a function argument to be a reference to a function. examples of the CALLABLE keyword Example 1. In this example, we use callable to require a callback function as an argument.
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