Php带2位小数的随机浮点数

代码示例

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php带2位小数的随机浮点数

$decimals = 2; // number of decimal places
$div = pow(10, $decimals);

// Syntax: mt_rand(min, max);
mt_rand(0.01 * $div, 0.05 * $div) / $div;

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