PHP is a server-side scripting language designed for web development, enabling dynamic page generation, server-side processing, and database interaction for web applications.

What are PHP magic methods?

Magic methods are special methods in PHP that are called automatically when certain conditions are met, such as __construct, __get, __set, __call, enabling operator overloading.

What is autoloading in PHP?

Autoloading is a mechanism in PHP that automatically includes class files when they are instantiated, eliminating the need for manual include statements using __autoload or spl_autoload_register.

PHP Interview Questions

51. How do generators work in PHP?

52. What are the benefits of generators for memory efficiency?

53. How does exception handling work in PHP?

54. What is the difference between Exception and Error in PHP?

55. How do try-catch-finally blocks work?

56. What are custom exceptions?

57. What are common PHP error levels?

58. How does error reporting work in PHP?

59. What are sessions in PHP?

60. How do PHP sessions work internally?