PHP rand() function

This function is used to generate the random number. You can also set the specific range to generate the number.

Syntax

rand("min", "max");

Min and Max are optional values, if these values are set, then the random number will be between these values.

Example

<?php
    $random1 = rand();
    echo $random1;
    echo '<br/>';
    $random2 = rand('1', '9');
    echo $random2;
?>

Output -

1582491697
9

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