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HTML/CSS: Making two floating divs the same height
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What are some good resources for learning about Artificial Neural Networks? [closed]
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String representation of an Enum
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MySQL search and replace some text in a field
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How to get a specific version of a file in Mercurial?
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Difference between require, include, require_once and include_once?
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There are require and include_once as well.
So your question should be...
When should I use require vs. include?
When should I use require_once vs. require
The answer to 1 is described here.
The require() function is identical to include...