Top 10 PHP Interview Questions and Answers
PHP is one of the most popular programming languages in the world, and it is widely used to build dynamic websites and web applications. If you’re looking for a job as a PHP developer, it’s important to be prepared for the PHP technical interview questions that you’ll likely be asked.
In PHP, variables are loosely typed, which means that you don’t need to specify the data type when defining them. However, it’s good practice to explicitly specify the data type when defining a variable.
Examples of different variable types in PHP include:
String: $name = “John”;
Integer: $age = 25;
Float: $price = 24.99;
Boolean: $is_available = true;
It’s important to follow naming conventions while naming variables in PHP, variable names should start with a letter or underscore, followed by any number of letters, numbers, or underscores.
- How does PHP handle errors and exceptions?
PHP has built-in error-handling capabilities that allow you to handle errors and exceptions in your code. Some common error-handling functions in PHP include:
