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Php Software Developer Interview Questions

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176 php software developer interview questions shared by candidates

1. API Authentication 2. Array functions name (PHP). 3. Differences between '==' and '===' in PHP 4. Database normalization 5. Difference between session and cookie 6. Break and continue 7. Web Application Security. 8. Caching 9. include, require, require_once 10. Software Lifecycle 11. Inheritance in OOP 12. Agile Methodology 13. Overriding and Overloading

Software Engineer (PHP)

Interviewed at Ergo Ventures

4.1★
Sep 22, 2021

1. API Authentication 2. Array functions name (PHP). 3. Differences between '==' and '===' in PHP 4. Database normalization 5. Difference between session and cookie 6. Break and continue 7. Web Application Security. 8. Caching 9. include, require, require_once 10. Software Lifecycle 11. Inheritance in OOP 12. Agile Methodology 13. Overriding and Overloading

First Round 1) Difference between array combine and array merge 2) Preg_replace 3) PEAR in php 4) REST VS AJAX 5) REST VS SOAP 6) Second highest salary 7) sort a array with predefined function 8) Create a class and call add and subtract function 9) Mime type 10) Markup language used in rest web API 11) why this error occur header already sent. 12) difference between put and post 13) HTTP method supported by REST 14) Mysam VS Inno Db 15) INNER JOIN VS LEFT JOIN 16) TRAITS 17) FINAL CLASS 18) MAGIC METHOD 19) complex mysql query 20) PUT VS POST 2nd Round 1) how to implement Security in app 2) MYSQL DB question what is layers in mysql , myisam VS innodb , master slave, optomise datbase , datalayers 3) Server commands TOP , one , c
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Senior Software Engineer (API PHP)

Interviewed at Wydr

3.8★
Apr 5, 2017

First Round 1) Difference between array combine and array merge 2) Preg_replace 3) PEAR in php 4) REST VS AJAX 5) REST VS SOAP 6) Second highest salary 7) sort a array with predefined function 8) Create a class and call add and subtract function 9) Mime type 10) Markup language used in rest web API 11) why this error occur header already sent. 12) difference between put and post 13) HTTP method supported by REST 14) Mysam VS Inno Db 15) INNER JOIN VS LEFT JOIN 16) TRAITS 17) FINAL CLASS 18) MAGIC METHOD 19) complex mysql query 20) PUT VS POST 2nd Round 1) how to implement Security in app 2) MYSQL DB question what is layers in mysql , myisam VS innodb , master slave, optomise datbase , datalayers 3) Server commands TOP , one , c

1. what was your role in previous company 2. why did you choose PHP programming language 3. why should we hire you 4. one weakness 5. find mistake in that small and short code snippet. 6. gave a scenario and asked to create schema for DB. 7. asked questions about - SQL, sql injection 8. what do you know about design pattern and architecture style 9. about JS frameworks ...
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PHP Software Developer

Interviewed at MindGeek

3.4★
Apr 17, 2017

1. what was your role in previous company 2. why did you choose PHP programming language 3. why should we hire you 4. one weakness 5. find mistake in that small and short code snippet. 6. gave a scenario and asked to create schema for DB. 7. asked questions about - SQL, sql injection 8. what do you know about design pattern and architecture style 9. about JS frameworks ...

They asked questions about my projects done on PHP, they asked easy questions like: 1. What is the latest version of PHP? 2. How to link PHP to database? 3. Questions on SQL queries. 4. And few questions about Linux
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Associate Software Engineer - PHP

Interviewed at Rubico

3.9★
Jul 15, 2017

They asked questions about my projects done on PHP, they asked easy questions like: 1. What is the latest version of PHP? 2. How to link PHP to database? 3. Questions on SQL queries. 4. And few questions about Linux

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