Easy Interview Coding Practice in PHP
Start your coding interview preparation with easy-level PHP problems. This course will help you build a solid foundation by solving common problems like reversing a string, finding the maximum number in a list, and checking for prime numbers. These exercises will enhance your problem-solving skills and boost your confidence for the coding interviews.
Lessons and practices
Lesson 1: String Manipulation Fundamentals in PHP
Finding Vowel Positions in a String
Shift Letters by One in Alphabet
Transform String Case Without Built-in Functions
Replace Character in String Without Built-in Functions
Swap Adjacent Characters in a String
Palindrome Checker Without Built-in Functions
Lesson 2: Basic Array Operations in PHP Without Built-in Functions
Find the Minimum Element in an Array
Count Even and Odd Integers in an Array
Count Occurrences of Minimum Element in an Array
Find the Second Largest Number in an Array
Lesson 3: Standard Math Algorithms in PHP
Perfect Square Checker Task
Next Prime Number Calculation
Prime Factorization in PHP
Check if Two Numbers are Coprime in PHP
Finding the n-th Prime Number
Lesson 4: Array Operations Without Built-in Functions in PHP
Find the First Occurrence Index of a Value in an Integer List
Counting Unique Elements in a List
Reversing an Integer List Without Built-in Functions
Shift List Elements Circularly
Determine if a List is a Contiguous Subarray
Lesson 5: Simple Recursion in Practice with PHP
Sum of Numbers Using Recursion
Generate a List from N to 1 Using Recursion in PHP
Sum of Digits Raised to Their Positions Using Recursion in PHP
Reverse a String Using Recursion in PHP
Fibonacci Sequence with Recursion in PHP
Interested in this course? Learn and practice with Cosmo!
Practice is how you turn knowledge into actual skills.