Php随机4位数字

代码示例

7
0

php随机数

// $min and $max are optional
rand($min,$max);
2
0

php随机整数

echo random_int(0,50);
1
0

php随机数

rand();
0
0

php随机的5位数字的号码

$limit = 3;
echo random_int(10 ** ($limit - 1), (10 ** $limit) - 1);
0
0

php randon整数4位数

$digits = 3;
echo rand(pow(10, $digits-1), pow(10, $digits)-1);
0
0

产生独特的随机数php

<?php
$n=range(11,20);
shuffle($n);
for ($x=0; $x< 10; $x++)
{
echo $n[$x].' ';
}
echo "\n"
?>

0
0

生成唯一随机数php

<?php
$n=range(11,20);
shuffle($n);
for ($x=0; $x< 10; $x++)
{
echo $n[$x].' ';
}
echo "\n"
?>

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