You analyze the code of a collegue and see, it uses the function strcasecmp.

Zend 200-500 Question Answer

You analyze the code of a collegue and see, it uses the function strcasecmp. You try it out to see what it does and use the following function call:

strcasecmp('hello my dear!', 'Hello my DEAR!');

The function call returns "0". What does that mean?

String 1 is less than string 2.

The strings are considered equal.

String 2 is less than string 1.

The strings have equal length.

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