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Common Interview Coding Challenges (PHP) – PHP interview questions

Common Interview Coding Challenges (PHP) interview questions for placements and exams.

Subject: PHPDifficulty: Mixed15 questions in this set

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PHP – Common Interview Coding Challenges (PHP) questions (15)

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1. What is the factorial of 5?

Difficulty: MediumType: MCQTopic: Coding Tasks

The factorial of a number is the product of all positive integers up to that number. So 5 factorial equals 5 × 4 × 3 × 2 × 1, which is 120.

2. What is the next number in the Fibonacci sequence: 0, 1, 1, 2, 3, 5, ?

Difficulty: MediumType: MCQTopic: Coding Tasks

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Common Interview Coding Challenges (PHP) – PHP interview questions

Set overview

PHP – Common Interview Coding Challenges (PHP) questions (15)

1. What is the factorial of 5?

2. What is the next number in the Fibonacci sequence: 0, 1, 1, 2, 3, 5, ?

Continue your preparation

3. How would you reverse the order of words in a string using PHP?

4. How can you check if a given string is a palindrome in PHP?

5. Which PHP function sorts an array in ascending order by values?

6. Which operator can check if a number is even or odd in PHP?

7. Which PHP function can reverse a string?

8. How can you count the total number of elements in an array?

9. Which of the following describes a palindrome string?

10. Which PHP function returns the sum of all elements in an array?

11. How can you remove duplicate values from an array in PHP?

12. How can you count the number of words in a string?

13. How do you find the largest and smallest number in an array?

14. How can you find elements present in one array but not in another?

15. How would you print a pyramid pattern in PHP?

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Common Interview Coding Challenges (PHP) – PHP interview questions

Set overview

1. What is the factorial of 5?

2. What is the next number in the Fibonacci sequence: 0, 1, 1, 2, 3, 5, ?

Continue your preparation

3. How would you reverse the order of words in a string using PHP?

4. How can you check if a given string is a palindrome in PHP?

5. Which PHP function sorts an array in ascending order by values?

6. Which operator can check if a number is even or odd in PHP?

7. Which PHP function can reverse a string?

8. How can you count the total number of elements in an array?

9. Which of the following describes a palindrome string?

10. Which PHP function returns the sum of all elements in an array?

11. How can you remove duplicate values from an array in PHP?

12. How can you count the number of words in a string?

13. How do you find the largest and smallest number in an array?

14. How can you find elements present in one array but not in another?

15. How would you print a pyramid pattern in PHP?

More sets in PHP

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