Which cryptographic functions in php returns the longest hash value?


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What is an object in php?

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what is variable scope, which variables are accessible from where and what are "undefined variable" errors?

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Can you explain, when to use if-else if-else over switch statements?

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Differentiate between php5 and php7?

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Explain the importance of the function htmlentities.

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Describe the security vulnerability of PHP?

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How is a constant defined in a PHP script?

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What is the function of mysql_real_escape_string in php?

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What is the difference between array_merge() and array_merge_recursive() in php?

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What is the basic function to search files for lines (or other units of text) that contain a pattern.

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How cookies are transported from browsers to servers?

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