The PHP Programming test evaluates the knowledge and skills necessary for entry-level to mid-level programmers to write, debug, deploy, and maintain scripts for business-oriented web applications using libraries, keywords, packages, and tools from the standard distribution of PHP. The assessment measures candidate and employee proficiency across key focus areas including PHP Syntax and Core Language Constructs, Object-Oriented Programming (OOP) in PHP, Array Manipulation and String Processing, Form Handling, Sessions, and Cookies, Database Operations with PDO, and Error Handling, Exceptions, and Debugging. It tests comprehension of array manipulation, string processing functions, data validation techniques, and the implementation of application logic using object-oriented programming principles, interfaces, and namespaces. The test also gauges the processing of form submissions, management of user sessions, handling of HTTP cookies, execution of database operations using data objects, rendering of output formats like JSON or HTML, and the isolation of errors using exception handlers.

The PHP Programming test measures skills through a variety of question formats, including Essay Composition, Multiple Choice, and Multiple Correct Answer questions, with one or more questions scored using artificial intelligence to ensure accurate evaluation. To enhance the integrity and predictive accuracy of the assessment, one or more questions are subject to individual time limits, and all questions are drawn from a large pool to minimize the risk of cheating and ensure a unique testing experience for each candidate.

The specific attributes measured include:

Following completion, the test produces a Candidate Selection Report that includes an overall score and detailed scores for each attribute.

The Candidate Selection Report also provides expert interview questions that help you probe critical or low-scoring areas, along with a guide for noting your evaluation of the candidate's responses. Consistent use of an interview guide is an important part of gaining better candidate insights and making better hiring decisions.

Note that while the PHP Programming assessment is a useful and efficient instrument for confirming a base level of skill or knowledge about this important topic, it is not intended to pinpoint the exact level of candidate or skill. We recommend that skills tests, like this one, be used in parallel with other measurements, such as cognitive ability, job fit, and behavioral history. Each different type of test provides a valuable piece of information you can use when evaluating potential job performance.