48 interview questions on PHP - Fundamentals for developers (2024)

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multidimensional

bidimensional

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regular expressions

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ternary operator

null coalescing operator

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ternary operator

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48 interview questions on PHP - Fundamentalsfor developers (2024)

Test your technical skills before an interview of PHP - Fundamentals with 48 corrected questions. Beginner, Intermediate or Expert level.

48 interview questions on PHP - Fundamentalsfor developers (2024)

Test your technical skills before an interview of PHP - Fundamentals with 48 corrected questions. Beginner, Intermediate or Expert level.

Explain the difference between the `include` and `require` functions in PHP.

What type of array is the following?

Which of the following statements are true ?

Which of the following statements are true ?

What is the value of the `PHP_FLOAT_MIN` variable?

Write a PHP class with a constant and a public method that outputs the constant.

How to count the number of occurences of a pattern in a string in PHP

What is the `asort()` function for in PHP ?

What are the risks when running the following code ?

Usage of the spaceship operator in a PHP loop.

What is the `is_long()` function for ?

Write a PHP function that adds two numbers and returns an integer.

Usage of the null coalescing operator in PHP

Usage of the global scope in a PHP function.

Use array_map to get the length of each string in an array in PHP

Using the ternary operator to choose between two strings in PHP.

Pass by reference in PHP

What is the difference between $_GET and $_POST in PHP?

How to get the value of a key in a JSON object in PHP

Which answer(s) can determine if `$a` is of type `MyPHPClass` or not ?