How do you measure variables?


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More PHP Interview Questions

Is salary a ratio or interval?

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How can we execute a php script using command line?

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Explain what does the expression exception::__tostring means?

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Which will check if a function exists?

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What are php expressions?

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What software is required to run php?

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Do you know what is the difference between the include() and require() functions?

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How do I install php?

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How to increase the maximum execution time of a script in php?

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What is php session_start() and session_destroy() function?

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What is PEAR?

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What is the correct line to use within the php.ini file, to specify that 128mb would be the maximum amount of memory that a script may use?

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