Answer Posted / ram

<?php
echo $_SERVER['HTTP_USER_AGENT'];
?>

What are the types of variables in php?

529

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

550

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What is static variable in php?

602

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Why do you need php?

518

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Is runtime polymorphism overriding?

484

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Does php have multiple inheritance?

498

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What is input sanitization in php?

538

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How can we display the output directly to the browser?

517

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Tell me what does the scope of variables means?

525

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Code to open file download dialog in PHP?

544

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Why echo is faster than print in php?

512

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How to send email using php script?

504

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What is difference between strstr() and stristr()?

520

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What is the difference between explode() and split() functions?

494

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What is the difference between static and dynamic websites?

495

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