blocks|key|1176235|text|这里有一个简单的解决方案。它将包含小写字母和数字。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1176236|substr(str_shuffle(strtolower(sha1(rand()+.+time()+.+"my+salt+string"))),0,+$PASSWORD_LENGTH);|code-block|syntax|javascript|1176237|下面是一个更强的解决方案，它为所需范围内的随机长度随机生成所需字符范围内的字符代码。|1176238|function+generateRandomPassword()+{
++//Initialize+the+random+password
++$password+=+'';

++//Initialize+a+random+desired+length
++$desired_length+=+rand(8,+12);

++for($length+=+0;+$length+<+$desired_length;+$length%2B%2B)+{
++++//Append+a+random+ASCII+character+(including+symbols)
++++$password+.=+chr(rand(32,+126));
++}

++return+$password;
}|1176239|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

Here's a simple solution. It will contain lowercase letters and numbers.

<pre><code>substr(str_shuffle(strtolower(sha1(rand() . time() . "my salt string"))),0, $PASSWORD_LENGTH);
</code></pre>

Here's A stronger solution randomly generates the character codes in the desired character range for a random length within a desired range.

<pre><code>function generateRandomPassword() {
 //Initialize the random password
 $password = '';

 //Initialize a random desired length
 $desired_length = rand(8, 12);

 for($length = 0; $length &lt; $desired_length; $length++) {
 //Append a random ASCII character (including symbols)
 $password .= chr(rand(32, 126));
 }

 return $password;
}
</code></pre>

blocks|key|1391654|text|我想玩这个游戏。最简单的方法是这样做：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1391655|function+rand_passwd(+$length+=+8,+$chars+=+'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'+)+{
++++return+substr(+str_shuffle(+$chars+),+0,+$length+);
}|code-block|syntax|javascript|1391656|这只是对第一个答案的修改。在第二个参数中指定所需的字符，在第一个参数中指定密码的长度。|1391657|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

I want to play the game. The simplest way would be to do:

<pre><code>function rand_passwd( $length = 8, $chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789' ) {
 return substr( str_shuffle( $chars ), 0, $length );
}
</code></pre>

This is pretty much just a modification of the first answer. Specify the characters you want in the second parameters and the length of the password in the first.

blocks|key|1176520|text|我就是这么做的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1176521|$pw+=+"";+
for+($i+=+0;+$i+<+13;+$i%2B%2B)
{
++++$pw+.=+chr(rand(33,+126));
}|code-block|syntax|javascript|1176522|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

This is how I do it.

<pre><code>$pw = ""; 
for ($i = 0; $i &lt; 13; $i++)
{
 $pw .= chr(rand(33, 126));
}
</code></pre>

blocks|key|1176668|text|下面是一个函数，它生成一个具有最小长度、最小位数和最小字母数的密码。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1176669|function+generatePassword()+{
$min_length=8;++//Minimum+length+of+the+password
$min_numbers=2;+//Minimum+of+numbers+AND+special+characters
$min_letters=2;+//Minimum+of+letters

$password+=+'';
$numbers=0;
$letters=0;
$length=0;

while+(+$length+<=+$min_length+OR+$numbers+<=+$min_numbers+OR+$letters+<=+$min_letters)+{
++++$length%2B=1;
++++$type=rand(1,+3);
++++if+($type==1)+{
++++++++$password+.=+chr(rand(33,+64));+//Numbers+and+special+characters
++++++++$numbers%2B=1;
++++}elseif+($type==2)+{
++++++++$password+.=+chr(rand(65,+90));+//A->Z
++++++++$letters%2B=1;
++++}else+{
++++++++$password+.=+chr(rand(97,+122));+//a->z
++++++++$letters%2B=1;
++++}

}
return+$password;+++
}|code-block|syntax|javascript|1176670|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

here is a function that generates a password with a minimum length, a minimum number of digits and a minimal number of letters.

<pre><code>function generatePassword() {
$min_length=8; //Minimum length of the password
$min_numbers=2; //Minimum of numbers AND special characters
$min_letters=2; //Minimum of letters

$password = '';
$numbers=0;
$letters=0;
$length=0;

while ( $length &lt;= $min_length OR $numbers &lt;= $min_numbers OR $letters &lt;= $min_letters) {
 $length+=1;
 $type=rand(1, 3);
 if ($type==1) {
 $password .= chr(rand(33, 64)); //Numbers and special characters
 $numbers+=1;
 }elseif ($type==2) {
 $password .= chr(rand(65, 90)); //A-&gt;Z
 $letters+=1;
 }else {
 $password .= chr(rand(97, 122)); //a-&gt;z
 $letters+=1;
 }

}
return $password; 
}
</code></pre>

blocks|key|1392077|text|一个好的密码应该是大小写的混合，有数字，字母，有特殊字符，长度超过6个字符。下面是我在应用程序上使用的函数。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1392078|function+randomPassword(+$length+=+8+)+
{+
$chars+=+"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%25%5E&*()_-=%2B;:,.?";+
$length+=+rand(10,+16);+
$password+=+substr(+str_shuffle(sha1(rand()+.+time())+.+$chars+),+0,+$length+);
+return+$password;
}|code-block|syntax|javascript|1392079|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

A good password should be a mixture of both uppercase, lowercase, has number, letters, has special characters and its more than 6 characters long. Here is function I use on my apps.

<pre><code>function randomPassword( $length = 8 ) 
{ 
$chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&amp;*()_-=+;:,.?"; 
$length = rand(10, 16); 
$password = substr( str_shuffle(sha1(rand() . time()) . $chars ), 0, $length );
 return $password;
}
</code></pre>

blocks|key|1392204|text|另一个非常简单(而且安全！)这样做的方法如下所示(我用这种方法生成我自己的所有密码)：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1392205|base64_encode(random_bytes(12));|code-block|syntax|javascript|1392206|这将生成一个16个字符的密码，该密码使用相当多的字符。|1392207|但是，根据您的要求(例如，如果用户需要键入其密码)，可能需要删除混淆的字符(如l、I、1、0、O、5、S等)。在这种情况下，上面的解决方案可能有点太简单了。|1392208|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|P|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

Another, very simple (and secure!) way to do this is the following (I generate all my own passwords that way):

<pre><code>base64_encode(random_bytes(12));
</code></pre>

This generates a 16 character password that uses quite a sane range of characters. 

However, depending on your requirements (for example if a user needs to type in their password), it may be desirable to remove characters that migth be confused (such as l, I, 1, 0, O, 5, S, and so on). In that case, the above solution is probably a bit too simple.

blocks|key|1391815|text|你也可以尝试我写的一个函数，可以在我的博客上找到。此函数的优点是它对小写、大写、数字和特殊字符同等重要。可在此处找到PHP+random+password+generator+function|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1391816|entityMap|0|LINK|mutability|MUTABLE|url|http://jaspreetchahal.org/php-random-password-generator-function/^0|1M|12|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

Also you can try a function that I wrote and is available form my blog. Advantage of this function is that it gives equal importance to lowercase, uppercase, numbers and special characters. It can be found here
<a href="http://jaspreetchahal.org/php-random-password-generator-function/" rel="nofollow">PHP random password generator function</a>

blocks|key|1391933|text|我喜欢对随机字符数组进行混洗|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1391934|$a+=+str_split("abcdefghijklmnopqrstuvwxyABCDEFGHIJKLMNOPQRSTUVWXY0123456789");
shuffle($a);
echo+implode($a);+//maxlength
echo+"\n".substr(+implode($a),+0,+10+);+//instead+of+10+=>+any+length

//As+function:
function+getMeRandomPwd($length){
++++$a+=+str_split("abcdefghijklmnopqrstuvwxyABCDEFGHIJKLMNOPQRSTUVWXY0123456789");+
++++shuffle($a);
++++return+substr(+implode($a),+0,+$length+);
}
echo+"\n".getMeRandomPwd(8)."\n".getMeRandomPwd(11);
//+Outpus+something+like:
//+3Ai4Xf6R2I8bYGUmKgB9jpqo7ncV5teuQhkOHJCNrTP0sLFd1wxSMlEWvyaD
//+3Ai4Xf6R2I
//+JsBKWFDa
//+gfxsjr3dX70|code-block|syntax|javascript|1391935|如果您需要更长的密码，只需连接charlist几次:)|1391936|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

I like to shuffle array of random chars

<pre><code>$a = str_split("abcdefghijklmnopqrstuvwxyABCDEFGHIJKLMNOPQRSTUVWXY0123456789");
shuffle($a);
echo implode($a); //maxlength
echo "\n".substr( implode($a), 0, 10 ); //instead of 10 =&gt; any length

//As function:
function getMeRandomPwd($length){
 $a = str_split("abcdefghijklmnopqrstuvwxyABCDEFGHIJKLMNOPQRSTUVWXY0123456789"); 
 shuffle($a);
 return substr( implode($a), 0, $length );
}
echo "\n".getMeRandomPwd(8)."\n".getMeRandomPwd(11);
// Outpus something like:
// 3Ai4Xf6R2I8bYGUmKgB9jpqo7ncV5teuQhkOHJCNrTP0sLFd1wxSMlEWvyaD
// 3Ai4Xf6R2I
// JsBKWFDa
// gfxsjr3dX70
</code></pre>

If you need the password to be longer, just concatenate charlist a few times :)

blocks|key|1176493|text|function+generate_password($length+=+6)+{
++++$password+=+'';
++++$chars+=+array_merge(range('a',+'z'),+range('A',+'Z'),+range(0,+9));
++++for+($i+=+0;+$i+<+$length;+$i+%2B%2B)+{
++++++++$password+.=+$chars[array_rand($chars)];
++++}
++++return+$password;
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1176494|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>function generate_password($length = 6) {
 $password = '';
 $chars = array_merge(range('a', 'z'), range('A', 'Z'), range(0, 9));
 for ($i = 0; $i &lt; $length; $i ++) {
 $password .= $chars[array_rand($chars)];
 }
 return $password;
}
</code></pre>

blocks|key|1176880|text|此函数将包括半个数字和半个数字：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1176881|+++++function+generateMixedPassword($length+=+8)+{
++++++++$base+=+'abcdefghijklmnopqrstuvwxyz';
++++++++$baseD+=+'0123456789';

++++++++$r+=+array();

++++++++for+($i+=+0;+$i+<+$length;+$i+%2B=+2)+{
++++++++++++$r[]+=+substr($base,+rand(0,+strlen($base)+-+1),+1);
++++++++}
++++++++for+($i+=+0;+$i+<+$length;+$i+%2B=+2)+{
++++++++++++$r[]+=+substr($baseD,+rand(0,+strlen($baseD)+-+1),+1);
++++++++}
++++++++shuffle($r);

++++++++return+implode('',+$r);
++++}|code-block|syntax|javascript|1176882|使用相同的登录，可以将其扩展为也包括特殊字符|1176883|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

This function will include half digits and half numbers:

<pre><code> function generateMixedPassword($length = 8) {
 $base = 'abcdefghijklmnopqrstuvwxyz';
 $baseD = '0123456789';

 $r = array();

 for ($i = 0; $i &lt; $length; $i += 2) {
 $r[] = substr($base, rand(0, strlen($base) - 1), 1);
 }
 for ($i = 0; $i &lt; $length; $i += 2) {
 $r[] = substr($baseD, rand(0, strlen($baseD) - 1), 1);
 }
 shuffle($r);

 return implode('', $r);
 }
</code></pre>

Using the same login, it can be extended to also include special characters

blocks|key|1176287|text|你可以只使用PEAR's+Text_Password+package+-它支持相当多的算法来生成它们；并释放出你的时间去做其他的事情。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1176288|entityMap|0|LINK|mutability|MUTABLE|url|http://pear.php.net/package/Text_Password^0|6|S|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

You could just use <a href="http://pear.php.net/package/Text_Password" rel="nofollow noreferrer">PEAR's Text_Password package</a> - it supports quite a few algorithms for generating them; and frees up your time to go onto something else.

blocks|key|1176377|text|Pwgen-php生成保存的、可发音(更容易记住)的密码：http://code.google.com/p/pwgen-php/|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1176378|这是可以接受的吗？|1176379|entityMap|0|LINK|mutability|MUTABLE|url|http://code.google.com/p/pwgen-php/^0|T|Z|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

Pwgen-php produces save, pronounceable (easier to remember) passwords:
<a href="http://code.google.com/p/pwgen-php/" rel="nofollow">http://code.google.com/p/pwgen-php/</a>

Might that be acceptable?

blocks|key|1391993|text|此函数将生成比大多数woted解决方案更强的密码：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1391994|function+generatePassword($size=8){
++++$p+=+openssl_random_pseudo_bytes(ceil($size*0.67),+$crypto_strong);
++++$p+=+str_replace('=',+'',+base64_encode($p));
++++$p+=+strtr($p,+'%2B/',+'%5E*');
++++return+substr($p,+0,+$size);++++++
}|code-block|syntax|javascript|1391995|密码的每个字符将是A-Z或a-z或%5E或*|1391996|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

This function will generate more stronger password than most woted solution:

<pre><code>function generatePassword($size=8){
 $p = openssl_random_pseudo_bytes(ceil($size*0.67), $crypto_strong);
 $p = str_replace('=', '', base64_encode($p));
 $p = strtr($p, '+/', '^*');
 return substr($p, 0, $size); 
}
</code></pre>

Each character of password will be [A-Z] or [a-z] or ^ or *

blocks|key|1176609|text|这将有助于创建随机密码：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1176610|<?php
function+generatePassword+($length+=+8)
{
++$genpassword+=+"";
++$possible+=+"0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";+
++$i+=+0;+
++while+($i+<+$length)+{+
++++$char+=+substr($possible,+mt_rand(0,+strlen($possible)-1),+1);
++++if+(!strstr($genpassword,+$char))+{+
++++++$genpassword+.=+$char;
++++++$i%2B%2B;
++++}
++}
++return+$genpassword;
}+
?>
<input+type="text"+value="<?php+echo+generatePassword();+?>">|code-block|syntax|javascript|1176611|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

This will help to create random password:
<pre><code>&lt;?php
function generatePassword ($length = 8)
{
 $genpassword = &quot;&quot;;
 $possible = &quot;0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ&quot;; 
 $i = 0; 
 while ($i &lt; $length) { 
 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
 if (!strstr($genpassword, $char)) { 
 $genpassword .= $char;
 $i++;
 }
 }
 return $genpassword;
} 
?&gt;
&lt;input type=&quot;text&quot; value=&quot;&lt;?php echo generatePassword(); ?&gt;&quot;&gt;
</code></pre>

blocks|key|1176751|text|我使用st_split和内爆函数：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1176752|function+genarateKey(){
++++$limit=+8;
++++$chars=+'abcdefghijklmnopqrstuvxwyz1234567890!@#$%25%5E&*()_%2B=-[]{}\%7CABCDEFGHIJKLMNOPQRSTUVXWYZ';
++++$chararray=+str_split($chars);
++++$gen=array();
++++for($i=0;$i<$limit;$i%2B%2B){
++++++++$index=rand(0,strlen($chars)-1);
++++++++$gen[$i]=+$chararray[$index];
++++}
++++return+implode($gen);+//converts+array+to+string
}|code-block|syntax|javascript|1176753|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

I use st_split and implode function:

<pre><code>function genarateKey(){
 $limit= 8;
 $chars= 'abcdefghijklmnopqrstuvxwyz1234567890!@#$%^&amp;*()_+=-[]{}\|ABCDEFGHIJKLMNOPQRSTUVXWYZ';
 $chararray= str_split($chars);
 $gen=array();
 for($i=0;$i&lt;$limit;$i++){
 $index=rand(0,strlen($chars)-1);
 $gen[$i]= $chararray[$index];
 }
 return implode($gen); //converts array to string
}
</code></pre>

blocks|key|1392297|text|记忆密码生成器|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1392298|function+password($length)
++{
++++$vowel+=+array(
++++++++'a',
++++++++'e',
++++++++'i',
++++++++'o',
++++++++'u',
++++);

++++$consonant+=+array(
++++++++'b',
++++++++'c',
++++++++'d',
++++++++'f',
++++++++'g',
++++++++'h',
++++++++'j',
++++++++'k',
++++++++'l',
++++++++'m',
++++++++'n',
++++++++'p',
++++++++'q',
++++++++'r',
++++++++'s',
++++++++'t',
++++++++'v',
++++++++'w',
++++++++'x',
++++++++'y',
++++++++'z',
++++);

++++$result+=+'';
++++for+($i+=+0;+$i+<+$length;+$i%2B%2B)+{
++++++++if+($i+%25+2+==+0)+{
++++++++++++$result+.=+$consonant[rand(0,+15)];
++++++++}+else+{
++++++++++++$result+.=+$vowel[rand(0,+4)];
++++++++}
++++}

++++return+$result;
}|code-block|syntax|javascript|1392299|结果是：|1392300|password(8);//kutekaku
password(11);//rahubabatul|1392301|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

Memorable password generator

<pre><code>function password($length)
 {
 $vowel = array(
 'a',
 'e',
 'i',
 'o',
 'u',
 );

 $consonant = array(
 'b',
 'c',
 'd',
 'f',
 'g',
 'h',
 'j',
 'k',
 'l',
 'm',
 'n',
 'p',
 'q',
 'r',
 's',
 't',
 'v',
 'w',
 'x',
 'y',
 'z',
 );

 $result = '';
 for ($i = 0; $i &lt; $length; $i++) {
 if ($i % 2 == 0) {
 $result .= $consonant[rand(0, 15)];
 } else {
 $result .= $vowel[rand(0, 4)];
 }
 }

 return $result;
}
</code></pre>

The result:

<pre><code>password(8);//kutekaku
password(11);//rahubabatul
</code></pre>

blocks|key|1392430|text|我认为生成随机密码的更好方法是下面的函数，如果有人想要，那么你可以使用这些强密码|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1392431|public+function+randPassword($upper+=+2,+$lower+=+3,+$numeric+=+2,+$other+=+1)+{+

++++++++$pass_order+=+Array();+
++++++++$passWord+=+'';+

++++++++//Create+contents+of+the+password+
++++++++for+($i+=+0;+$i+<+$upper;+$i%2B%2B)+{+
++++++++++++$pass_order[]+=+chr(rand(65,+90));+
++++++++}+
++++++++for+($i+=+0;+$i+<+$lower;+$i%2B%2B)+{+
++++++++++++$pass_order[]+=+chr(rand(97,+122));+
++++++++}+
++++++++for+($i+=+0;+$i+<+$numeric;+$i%2B%2B)+{+
++++++++++++$pass_order[]+=+chr(rand(48,+57));+
++++++++}+
++++++++for+($i+=+0;+$i+<+$other;+$i%2B%2B)+{+
++++++++++++$pass_order[]+=+chr(rand(33,+47));+
++++++++}+

++++++++//using+shuffle()+to+shuffle+the+order
++++++++shuffle($pass_order);+

++++++++//Final+password+string+
++++++++foreach+($pass_order+as+$char)+{+
++++++++++++$passWord+.=+$char;+
++++++++}+
++++++++return+$passWord;+
++++}+|code-block|syntax|javascript|1392432|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

I think better way to generate random password is below function, if someone want then you can use these for strong password

<pre><code>public function randPassword($upper = 2, $lower = 3, $numeric = 2, $other = 1) { 

 $pass_order = Array(); 
 $passWord = ''; 

 //Create contents of the password 
 for ($i = 0; $i &lt; $upper; $i++) { 
 $pass_order[] = chr(rand(65, 90)); 
 } 
 for ($i = 0; $i &lt; $lower; $i++) { 
 $pass_order[] = chr(rand(97, 122)); 
 } 
 for ($i = 0; $i &lt; $numeric; $i++) { 
 $pass_order[] = chr(rand(48, 57)); 
 } 
 for ($i = 0; $i &lt; $other; $i++) { 
 $pass_order[] = chr(rand(33, 47)); 
 } 

 //using shuffle() to shuffle the order
 shuffle($pass_order); 

 //Final password string 
 foreach ($pass_order as $char) { 
 $passWord .= $char; 
 } 
 return $passWord; 
 } 
</code></pre>

Or is there a software to auto generate random passwords?

How to generate random password with PHP?

或者，有没有软件可以自动生成随机密码？

问如何用PHP生成随机密码？
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