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2025-01-16 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
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This article will explain in detail what rand means in php. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.
In php, the rand () function means to generate a random integer with the syntax "rand (min,max)"; the parameter min is used to set the minimum value of a random number, and the parameter max is used to set the maximum value of a random number, which returns a random integer from min to max (including min and max).
Operating environment of this tutorial: windows10 system, PHP7.1 version, DELL G3 computer
The rand function in php stands for generating random integers.
If you want a random integer between 10 and 100, inclusive, use rand (10100).
The syntax is as follows:
Rand (); orrand (min,max)
Parameter min is used to specify the minimum value of random integers, and parameter max is used to specify the maximum value of random integers. Both parameters are optional.
The result returned is a random integer between min (or 0) and max (or mt_getrandmax ()), including boundary values.
Examples are as follows:
The output is randomly as follows:
This is the end of the article on "what does rand in php mean?". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, please share it for more people to see.
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