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In this article Xiaobian for you to introduce in detail "php how to reverse an integer", the content is detailed, the steps are clear, the details are handled properly, I hope this "php how to reverse an integer" article can help you solve your doubts, the following follow the editor's ideas slowly in depth, together to learn new knowledge.

Php reverses the integer method: 1, use the strval () function to convert the specified integer into a string type, syntax "strval (integer)"; 2, use the strrev () function to reverse the integer string, syntax "strrev (integer string)".

Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

How does php reverse an integer

In php, to reverse an integer, you can use the strrev () function:

First convert the specified integer to a string type

Then use the strrev () function to reverse the whole number string.

Implementation code:

Description:

The strval () function is used to get the string value of a variable.

The strrev () function is used to reverse the string.

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