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How to find the maximum value in a php array

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Release: 2023-08-10 14:28:59
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求php数组中的最大数值可以使用“max()”函数来实现,操作方法为:1、创建一个php示例文件;2、定义数组变量“array”;3、使用“max()”函数获取最大值并保存在变量“maximum”中;4、echo输出“maximum”结果即可。

How to find the maximum value in a php array

本教程操作系统:Windows10系统、php8.1.3版本、Dell G3电脑。

PHP中,可以使用max()函数来找到数组中的最大值。以下是一个示例代码:

$array = [2, 5, 8, , 9];
maximum=max(maximum = max(maximum=max(array);
echo \\最大值是:\\ . $maximum;
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输出:

最大值是:9
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如果数组中包含字符串或其他非数字元素,则max()函数会将它们转换为0,并返回一个数字。如果要排除非数字元素,请先使用array_filter()函数进行过滤:

$array = [2, 5, 8, \\abc\\ 9];
filteredArray=arrayfilter(array, 'is_numeric')
maximum=max(filteredArray);
echo \\最大值是:\\ . $maximum;
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输出:

最大值是:9
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