Answer Posted / vrushali

php MyFile.php

What is variable and data type?

520

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Explain the difference between $var and $$var?

544

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Does php need a closing tag?

553

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Which is better php or wordpress?

530

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Explain include(), include_once, require() and require_once?

554

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Tell me how to find the position of the first occurrence of a substring in a string?

501

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Explain Constant in Class?

576

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What are the benefits of using queries?

520

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How do you define a constant?

555

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How can you tell if a number is even or odd without using any condition or loop?

527

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How can php and html interact?

623

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What is the scope of a variable defined in a function?

561

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What are the encryption techniques in php?

560

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What is the difference between array_map () and array_shift ()?

522

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What software is required for php?

548

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