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2 ways to randomly generate welfare lottery numbers with PHP_PHP Tutorial

WBOY
Release： 2016-07-21 15:13:39
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To tell you the truth, I am also a fan of double-color balls. I often buy them, but I have never won the first prize, haha.
Here are two methods of randomly generating Welfare Lottery numbers using PHP for your reference. In the new year, I wish you all a big win and a fortune.

Method 1

Copy code The code is as follows:

/*
Randomly generate welfare lottery numbers
*/
$red = array(1,2,3,4,5,6,7,8,9,10,11,12, 13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33);
$blue = array (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16);
for ($i=0;$i<6;$ i++){
$index = rand(0,32-$i);
$redBall[]= $red[$index];
unset($red[$index]);
for($k=$index;$k $red[$k]=$red[$k+1];
}
}
asort($redBall);
?>
foreach($redBall as $v){
echo $v." ";
}
?>


echo $blue[rand( 0,15)];
?>


Method 2
Copy Code The code is as follows:

/*
Randomly generate welfare lottery double color ball numbers
*/
echo "
";
echo "

";
$red1=range(1,33);
$blue1=mt_rand(1,6);
$sc1=array_rand($red1, 6);
?>


< ?php
foreach($sc1 as $v){
echo "$v ";
}
?>


echo "$blue1";
?>


The former method is relatively troublesome. Friends in need may wish to refer to the second method.

www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/326460.htmlTechArticleTo tell you the truth, I am also a fan of double-color balls. I often buy them, but I have never won the first prize. ,Ha ha. Here are two ways to randomly generate welfare lottery numbers using php for...
Related labels：
php purchase Number method generate use of random
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