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PHP Interview Questions
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How to find the position of the first occurrence of a substring in a string?

 508

Tell me how to execute an sql query? How to fetch its result?

 501

Explain the differences between get and post methods?

 500

How to run the interactive php shell from the command line interface?

 533

Tell me how can we determine whether a variable is set?

 510

Is multiple inheritance supported in php?

 567

What is the use of rand() in php?

 609

Explain what are the two main string operators?

 522

Tell us what does $_cookie means?

 573

Explain how is it possible to cast types in php?

 539

How is it possible to parse a configuration file?

 511

Explain me what is x+ mode in fopen() used for?

 545

Tell me what is the use of "ksort" in php?

 557

Is it possible to destroy a cookie?

 543

Explain what are the three classes of errors that can occur in php?

 528

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Un-Answered Questions { PHP }

How do I check if a given variable is empty?

530

What is array function in javascript?

511

What is an example of a variable?

547

What is use of in_array() function in php?

541

Where php basically used?

569




Why would we use === instead of ==?

8356

What are the Formatting and Printing Strings available in PHP?

589

Write a query to find the 2nd highest salary of an employee from the employee table?

648

What do you mean by having php as whitespace insensitive?

505

for image work which library?

564

What is php mainly used for?

535

What is empty php?

497

How send email in php?

538

What is php crud api?

506

Is php a strongly typed language?

571

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