PHP (Coding): Entry Level Algorithms Test

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The PHP (Coding): Entry Level Algorithms Test evaluates a candidate's fundamental understanding of PHP programming and basic algorithmic problem-solving skills. Through a combination of multiple-choice questions and coding challenges, it assesses knowledge of PHP syntax, data structures, control flows, and the ability to implement simple algorithms. This test is ideal for screening entry-level PHP developers and identifying candidates with strong foundational programming skills.

Covered skills:

PHP Syntax
Variables and Data Types
Operators
Control Structures
Functions
Arrays
String Manipulation
Basic Algorithms
Problem-Solving Skills
Code Optimization
Debugging Techniques
PHP Best Practices

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About the PHP (Coding): Entry Level Algorithms Assessment Test

The PHP (Coding): Entry Level Algorithms Test helps recruiters and hiring managers identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves time by filtering out unqualified candidates at the first step of the hiring process.

The test screens for the following skills that hiring managers look for in candidates:

Understanding of basic PHP syntax and structure
Proficiency in using PHP operators effectively
Ability to utilize PHP variables and data types appropriately
Skill in implementing control structures for decision making
Competence in creating and invoking PHP functions
Aptitude for working with arrays and array functions
Capability to perform string manipulation
Experience in solving basic algorithmic problems
Proficiency in identifying and debugging code issues
Understanding the best practices of PHP coding
Skill in writing optimized and efficient PHP code
Ability to manage and handle form data in web applications

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Non-googleable questions

We have a very high focus on the quality of questions that test for on-the-job skills. Every question is non-googleable and we have a very high bar for the level of subject matter experts we onboard to create these questions. We have crawlers to check if any of the questions are leaked online. If/ when a question gets leaked, we get an alert. We change the question for you & let you know.

How we design questions

These are just a small sample from our library of 15,000+ questions. The actual questions on this PHP (Coding): Entry Level Algorithms Test will be non-googleable.

🧐 Question
Medium Dynamic Function Calls Arrays Strings Functions	Solve
Consider the following PHP pseudo code: The processArray function processes the $data array based on the transformation operations defined in the $operations array. The operations array dictates which transformation function to call for each sub-array key. What will be the output of the above code?
Hard Alter and Change OOPs	Solve
What does the following code output?
Hard Exceptions Exceptions Exception Handling Syntax	Solve
What does the following code output?
Easy PDO MySQL Database Connections Php Data Binding Pdo Usage	Solve
Consider the following table data and PHP code. What is the result?
Medium Session Management and Object Serialization Sessions Serialization	Solve
Consider the following PHP script: Assuming you run the script twice in a row without clearing the session data, what will be the output on the second run?

	🧐 Question	🔧 Skill
	Medium Dynamic Function Calls Arrays Strings Functions	2 mins PHP	Solve
Consider the following PHP pseudo code: The processArray function processes the $data array based on the transformation operations defined in the $operations array. The operations array dictates which transformation function to call for each sub-array key. What will be the output of the above code?
	Hard Alter and Change OOPs	2 mins PHP	Solve
What does the following code output?
	Hard Exceptions Exceptions Exception Handling Syntax	2 mins PHP	Solve
What does the following code output?
	Easy PDO MySQL Database Connections Php Data Binding Pdo Usage	2 mins PHP	Solve
Consider the following table data and PHP code. What is the result?
	Medium Session Management and Object Serialization Sessions Serialization	2 mins PHP	Solve
Consider the following PHP script: Assuming you run the script twice in a row without clearing the session data, what will be the output on the second run?

	🧐 Question	🔧 Skill	💪 Difficulty	⌛ Time
	Dynamic Function Calls Arrays Strings Functions	PHP	Medium	2 mins	Solve
Consider the following PHP pseudo code: The processArray function processes the $data array based on the transformation operations defined in the $operations array. The operations array dictates which transformation function to call for each sub-array key. What will be the output of the above code?
	Alter and Change OOPs	PHP	Hard	2 mins	Solve
What does the following code output?
	Exceptions Exceptions Exception Handling Syntax	PHP	Hard	2 mins	Solve
What does the following code output?
	PDO MySQL Database Connections Php Data Binding Pdo Usage	PHP	Easy	2 mins	Solve
Consider the following table data and PHP code. What is the result?
	Session Management and Object Serialization Sessions Serialization	PHP	Medium	2 mins	Solve
Consider the following PHP script: Assuming you run the script twice in a row without clearing the session data, what will be the output on the second run?

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We were able to close 106 positions in a record time of 45 days! Adaface enables us to conduct aptitude and psychometric assessments seamlessly. My hiring managers have never been happier with the quality of candidates shortlisted.

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We evaluated several of their competitors and found Adaface to be the most compelling. Great library of questions that are designed to test for fit rather than memorization of algorithms.

Swayam Narain, CTO, Affable

Why you should use Pre-employment PHP (Coding): Entry Level Algorithms Test?

The PHP (Coding): Entry Level Algorithms Test makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects:

Understanding basic PHP syntax.
Using PHP variables effectively.
Applying PHP data types correctly.
Utilizing PHP operators in expressions.
Implementing control structures in PHP.
Defining and using PHP functions.
Manipulating arrays in PHP.
Executing string manipulation in PHP.
Solving entry-level algorithms in PHP.
Writing efficient PHP code.

Once the test is sent to a candidate, the candidate receives a link in email to take the test. For each candidate, you will receive a detailed report with skills breakdown and benchmarks to shortlist the top candidates from your pool.

What topics are covered in the PHP (Coding): Entry Level Algorithms Test?

PHP Syntax: PHP Syntax refers to the set of rules that define the combinations of symbols that are considered to be correctly structured programs in the PHP language. This foundational understanding is crucial for writing functional and maintainable code.

Variables and Data Types: Variables store data that can be manipulated within a script, while data types classify these variables. It is essential to know how to declare and use variables effectively and understand the differences between data types such as integers, strings, and arrays to prevent errors and ensure code reliability.

Operators: Operators are used to perform operations on variables and values. Knowledge of different operators and their precedence is vital for crafting accurate and efficient expressions in your code.

Control Structures: Control Structures dictate the flow of code execution based on given conditions. Their proper usage ensures that the software can handle decision-making processes and iterations effectively, leading to dynamic and responsive applications.

Functions: Functions encapsulate code into reusable blocks, making the code more modular and manageable. Understanding how to create and invoke functions is essential for efficient code organization and reuse.

Arrays: Arrays are data structures that can store multiple values in a single variable, allowing for efficient data management and manipulation. Being proficient in array handling is crucial for tasks involving data collections and bulk operations.

String Manipulation: String Manipulation involves methods for processing and modifying text. This skill is important for handling user inputs, generating dynamic outputs, and managing data formats.

Basic Algorithms: Basic Algorithms are a set of instructions for solving common computational problems. Understanding algorithms is key to problem-solving and optimizing program performance.

Problem-Solving Skills: Problem-Solving Skills enable developers to identify issues and devise effective solutions, which are essential for debugging and improving code. This skill directly influences the ability to handle coding challenges and tasks effectively.

Code Optimization: Code Optimization is the practice of making your code run more efficiently in terms of execution time and resource usage. It is crucial for improving the performance of applications, making them faster and more responsive.

Debugging Techniques: Debugging Techniques involve identifying, analyzing, and fixing errors in code. Mastery of debugging is essential for maintaining code quality and ensuring that applications run as intended.

PHP Best Practices: PHP Best Practices involve following industry standards and guidelines to write clean, efficient, and maintainable code. Adhering to best practices ensures code readability and reduces the likelihood of bugs.

Full list of covered topics

The actual topics of the questions in the final test will depend on your job description and requirements. However, here's a list of topics you can expect the questions for PHP (Coding): Entry Level Algorithms Test to be based on.

Echo

PHP Tags

Variables

Constants

Data Types

Arithmetic Operators

Comparison Operators

Logical Operators

Assignment Operators

If Statements

Else Statements

Elseif Statements

Switch Statements

While Loop

For Loop

Foreach Loop

Do-while Loop

Include

Require

Functions

Return

Global Variables

Superglobals

Arrays

Associative Arrays

Multidimensional Arrays

Array Functions

String Functions

Search Strings

Replace Strings

Convert Strings

Trim Strings

Form Data

Error Handling

Exception Handling

Code Comments

Code Formatting

Namespaces

Simple Algorithms

Sorting Algorithms

Searching Algorithms

Basic Recursion

Loops in Functions

Array Traversal

String Operations

Form Validation

Debugging Functions

What roles can I use the PHP (Coding): Entry Level Algorithms Test for?

Junior PHP Developer
Entry-Level Web Developer
PHP Programmer
Backend Developer
Full Stack Developer
Web Application Developer
Software Engineer
IT Intern
CMS Developer
E-commerce Developer

How is the PHP (Coding): Entry Level Algorithms Test customized for senior candidates?

For intermediate/ experienced candidates, we customize the assessment questions to include advanced topics and increase the difficulty level of the questions. This might include adding questions on topics like

Debugging and troubleshooting PHP code.
Implementing PHP best practices.
Handling file operations in PHP.
Applying object-oriented programming in PHP.
Managing sessions and cookies in PHP.
Integrating PHP with databases.
Developing web applications using PHP.
Implementing security practices in PHP.
Optimizing PHP code for performance.
Using PHP libraries and frameworks.

The coding question for experienced candidates will be of a higher difficulty level to evaluate more hands-on experience.

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Have questions about the PHP (Coding): Entry Level Algorithms Hiring Test?

What is PHP (Coding): Entry Level Algorithms Test?

The PHP (Coding): Entry Level Algorithms Test is designed to evaluate a candidate's skills in PHP programming with a focus on basic algorithms. It is used by recruiters to assess the capabilities of entry-level PHP developers.

Can I combine a PHP test with JavaScript questions?

Yes, you can request a custom test that includes both PHP and JavaScript questions. For more details on assessing JavaScript skills, check our JavaScript Online Test.

What skills are covered in the PHP (Coding): Entry Level Algorithms Test?

This test covers PHP syntax, variables and data types, operators, control structures, functions, arrays, string manipulation, basic algorithms, problem-solving skills, code optimization, debugging techniques, and PHP best practices.

How to use PHP (Coding): Entry Level Algorithms Test in my hiring process?

Use this test as a pre-screening tool at the beginning of your recruitment process. Add a link in your job post or invite candidates by email. Simplify your hiring process by finding skilled candidates early.

What are the main coding tests?

We offer various coding tests including:

Can I combine multiple skills into one custom assessment?

Yes, absolutely. Custom assessments are set up based on your job description, and will include questions on all must-have skills you specify. Here's a quick guide on how you can request a custom test.

Do you have any anti-cheating or proctoring features in place?

We have the following anti-cheating features in place:

Non-googleable questions
IP proctoring
Screen proctoring
Web proctoring
Webcam proctoring
Plagiarism detection
Secure browser
Copy paste protection

Read more about the proctoring features.

How do I interpret test scores?

The primary thing to keep in mind is that an assessment is an elimination tool, not a selection tool. A skills assessment is optimized to help you eliminate candidates who are not technically qualified for the role, it is not optimized to help you find the best candidate for the role. So the ideal way to use an assessment is to decide a threshold score (typically 55%, we help you benchmark) and invite all candidates who score above the threshold for the next rounds of interview.

What experience level can I use this test for?

Each Adaface assessment is customized to your job description/ ideal candidate persona (our subject matter experts will pick the right questions for your assessment from our library of 10000+ questions). This assessment can be customized for any experience level.

Does every candidate get the same questions?

Yes, it makes it much easier for you to compare candidates. Options for MCQ questions and the order of questions are randomized. We have anti-cheating/ proctoring features in place. In our enterprise plan, we also have the option to create multiple versions of the same assessment with questions of similar difficulty levels.

I'm a candidate. Can I try a practice test?

No. Unfortunately, we do not support practice tests at the moment. However, you can use our sample questions for practice.

What is the cost of using this test?

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Can I get a free trial?

Yes, you can sign up for free and preview this test.

I just moved to a paid plan. How can I request a custom assessment?

Here is a quick guide on how to request a custom assessment on Adaface.

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Along with scorecards that report the performance of the candidate in detail, you also receive a comparative analysis against the company average and industry standards.

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