PHP Software Developer Interview Questions and Answers for Freshers

PHP is a server-side scripting language used for web development. ord() is a function to get ASCII value of a character. Artisan is a command-line tool in Laravel framework. Polymorphism is a concept in object-oriented programming.

• PHP is a popular server-side scripting language for web development

• ord() is a PHP function used to get the ASCII value of a character

• Artisan is a command-line tool in Laravel framework for tasks like database migrations and seeding

• Polymorphism is a ...read more

Interfaces in Laravel projects help in achieving abstraction, flexibility, and code reusability.

• Interfaces allow for defining a contract that classes must implement, ensuring consistency and enforcing specific methods.

• Interfaces help in achieving polymorphism, allowing different classes to be used interchangeably.

• Interfaces promote code reusability by allowing multiple classes to implement the same interface.

• Interfaces make code more flexible and maintainable by decoupling im...read more

Dependency injection is a design pattern where components are provided with their dependencies rather than creating them internally.

• Allows for better code reusability and testability

• Reduces coupling between components

• Promotes separation of concerns

• Examples: Constructor injection, Setter injection

foreach is used to iterate over elements in an array, while for is used for general looping.

• foreach is specifically designed for iterating over arrays, while for can be used for any type of looping.

• foreach automatically assigns the value of the current element to a variable, while for requires manual indexing.

• foreach is more concise and easier to read for array iteration, while for may be more suitable for complex looping logic.