So, this is it:
<?php
function createRandomPassword() {
$chars = "abcdefghijkmnopqrstuvwxyz023456789";
srand((double)microtime()*1000000);
$i = 0;
$pass = '' ;
while ($i <= 9) {
$num = rand() % 33;
$tmp = substr($chars, $num, 1);
$pass = $pass . $tmp;
$i++;
}
return $pass;
}
?>
function createRandomPassword() {
$chars = "abcdefghijkmnopqrstuvwxyz023456789";
srand((double)microtime()*1000000);
$i = 0;
$pass = '' ;
while ($i <= 9) {
$num = rand() % 33;
$tmp = substr($chars, $num, 1);
$pass = $pass . $tmp;
$i++;
}
return $pass;
}
?>
That's it!
There are many options you can play with, for example you can choose the characters to generate code from: $chars ="1234567890" will generate numeric code; $chars = "abcdefghijkmnopqrstuvwxyz023456789"; will generate alphanumeric codes. In fact the code will be generated randomly from the list of characters in $chars.
You can also change the lenght of the generated code by changing the value in "while ($i <= 9)", 9 here means you will get a code with 10 characters, as this counter (while) starts from 0 to 9. If you do "while ($i <= 7)" you will get 8 characters code.
This is the easiest and the best way to generate random code from php. I will always provide the best PHP scrips :)
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