PHP Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

PHP Interview Questions

Questions Answers Views Company eMail

What is meant by variable variables in php?

552

Explain type casting and type juggling.

598

How can you send http header to the client in php?

530

What is meant by ‘passing the variable by value and reference' in php?

554

Which functions are used to count the total number of array elements in php?

569

What is the use of $_request variable?

602

What is a persistence cookie?

544

What are the uses of implode() function?

603

Which function is used in php to search a particular value in an array?

540

Does php support multiple inheritances?

555

What are the differences between mysqli_connect and mysqli_pconnect?

562

What are the uses of explode() and implode() functions?

557

Which functions are used to remove whitespaces from the string?

645

What is the difference between for and foreach loop in php?

652

How can a cross-site scripting attack be prevented by php?

565

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Un-Answered Questions { PHP }

How arrays are passed through arguments?

644

What is abstract class php?

537

How do you check is php not empty?

585

What is strlen function in php?

544

What is json php?

559

Why does sql injection happen?

596

What is $_ get?

561

What is cookie in php with example?

550

What are arguments in php?

597

What is php and sql used for?

533

What is trim function in php?

643

How to assigning a new character in a string?

597

How we can get the number of elements in an array?

8423

What is different between software and app

1257

What is rtrim php?

579

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