PHP Interview Questions
PHP Interview Questions are asked by IT company for php developer job...
php code to validate email address
How to validate email address using php code?...
php code to validate phone number
php code to validate phone number. How to validate phone number using php? ...
PHP Exception Handling
An exception is an event that occurs during the execution of a program that disrupts the normal flow of execution of the application. An exception can be handled by keywords like try,catch,throw, finally in php...
How to import large Dump mysql database file for mysql?
How to import large database file for mysql? Big Dump MYSQL file using php....
How to integrate simple PHP CAPTCHA script?
How to integrate simple PHP CAPTCHA script?Many times public form will spam data. We can prevent spamming data using PHP CAPTCHA script....
PHP oops - Magic Method
Magic methods are special methods that are used to perform certain tasks in PHP. Magic methods are started with double underscore (__) as prefix. The function __construct(), __destruct(), __call(), __callStatic(), __get(), __set(), __isset(), __unset(), __sleep(), __wakeup(), __serialize(), __unserialize(), __toString(), __invoke(), __set_state(), __clone() and __debugInfo() are called as Magic Methods in php...
PHP oops - Method Overloading
If method have same name and different quantities and types of parameters, then it is called as Method Overloading in most object oriented languages. But in php, magic methods are used to achieve method overloading....
PHP OOPs - The final Keyword
The final keyword can be used to prevent class inheritance. The final keyword can be used to prevent method overriding....
PHP OOPs - Method Overriding
If both parent and child classes have same function name with number of arguments, then it is called Method Overriding in php object oriented programming....
PHP OOPs - Inheritance
What is Inheritance? When the child class can inherit all the public and protected properties and methods from the parent class, it is called Inheritance....
PHP OOPs - Interfaces vs. Abstract Classes
What is difference between Abstract class and Interfaces in php?...
PHP OOPs - Interfaces
What is an interface in php? An interface contains All abstract methods by default. An interface doesn't have any common methods. Methods of interface do not have any implementation part. Methods of interface are only declared....
PHP oops - Abstract class
What is an abstract class in PHP? An abstract class is a class that contains at least one abstract method. An abstract method is a method that is declared, but not implemented in the code....
PHP oops - $this Keyword
$this keyword is used to access properties and methods in a class. $this is uded to point to the current object of class in php....
PHP oops - Destructor
A destructor is called when the object is destructed or release any object from its memory. You can define destructor by using __destruct function....
PHP oops - Constructor
A constructor is a method defined inside a class which is called automatically when object is created. A constructor is used to initialize the object....
PHP oops - Access Modifiers
What is Access Modifiers in php oops? PHP access modifiers are used to provide access rights with PHP classes and their members that are the functions and variables defined within the class scope....
PHP oops - What is Object?
An Object is an instance of class. PHP Object is used to access properties and methods of class. A variables are called properties and functions are called methods in class....
PHP oops - What is Class?
PHP class is collection of objects. Classes are the blueprints of objects.PHP Class includes local methods and local variables....