我有一个返回随机密码的PHP脚本。如何回显生成的密码?
<?php
function generatePassword($length=9, $strength=0) {
$vowels = 'aeuy';
$consonants = 'bdghjmnpqrstvz';
if ($strength & 1) {
$consonants .= 'BDGHJLMNPQRSTVWXZ';
}
if ($strength & 2) {
$vowels .= "AEUY";
}
if ($strength & 4) {
$consonants .= '23456789';
}
if ($strength & 8) {
$consonants .= '@#$%';
}
$password = '';
$alt = time() % 2;
for ($i = 0; $i < $length; $i++) {
if ($alt == 1) {
$password .= $consonants[(rand() % strlen($consonants))];
$alt = 0;
} else {
$password .= $vowels[(rand() % strlen($vowels))];
$alt = 1;
}
}
return $password;
}
?>
答案 0 :(得分:3)
正如prodigitals所提到的,您可以直接echo
输出返回值或将其分配给变量,例如
$password = generatePassword();
答案 1 :(得分:2)
错误..改变
return $password;
到
echo $password;
或者......更好的是:
$somevar = generatePassword();
echo $somevar;