Answers for "random decimal number between -0.5 and 0.5 php"

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php random float number with 2 decimal places

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

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

Posted by: Guest on March-02-2021

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