Laravel验证:数字和整数之间的区别? [英] Laravel validation : difference between numeric and integer?

问题描述

在 laravel文档中，似乎有一个数字验证规则.我想知道两者之间的区别是什么?

in laravel docs there seems to be an integer and a numeric validation rule. i was wondering what the difference between the both was?

推荐答案

整数就像一个没有小数的整数:2, 256, 2048.

Integer is like a whole number without fraction: 2, 256, 2048.

http://php.net/manual/en/function.is- int.php

数字是包括浮点数在内的任何数字:2.478, +0123.45e6

Numeric is any number including floating point numbers: 2.478, +0123.45e6

http://php.net/manual/en/function.is- numeric.php

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