The rand() function in PHP returns a ______ integer.
- Fixed
- Positive
- Negative
- Random
The rand() function in PHP returns a random integer. It generates a pseudo-random number between the specified range or, if no range is given, between 0 and the maximum random value supported by the system. This function is useful when you need to generate random numbers for various purposes, such as generating random IDs or selecting random elements from an array. Learn more: https://www.php.net/manual/en/function.rand.php
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