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PHP example - simple digital verification code example written in PHP
- 微波Original
- 2017-06-28 13:11:361260browse
The following editor will bring you a simple digital verification code example written in PHP. The editor thinks it’s pretty good, so I’ll share it with you now and give it as a reference. Let’s follow the editor and take a look
Randomly generated 5-digit verification code written in PHP
$yzm = "";
for($i=0;$i<5;$i++)
{
$a = rand(0,9);
$yzm.= $a;
}
echo $yzm;The above is the detailed content of PHP example - simple digital verification code example written in PHP. For more information, please follow other related articles on the PHP Chinese website!
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