How to check an element is exists in array or not in php?


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More PHP Interview Questions

What is the difference between htmlentities() and htmlspecialchars()?

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What are psrs? Choose 1 and briefly describe it?

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Tell us what is the difference between session_unregister() and session_unset()?

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What is session expiry?

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Tell me what are the functions to be used to get the image's properties (size, width and height)?

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When to use single quotes, double quotes, and backticks?

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What is difference between array_merge and array_combine?

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How long does a session last in php?

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Do you know how can php and html interact?

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What are the two main string operators?

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What is sticky form in php?

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How to join multiple strings stored in an array into a single string?

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