Generate Random Passwords in PHP

Here is a function I wrote to generate a random string in PHP. It is probably most useful for generating passwords. You can specify the length of the resulting string, as well as what characters are allowed. The default length is eight and the default character set is alphanumeric.

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<?php
function random_string($length = 8, $chars = null) {
if( empty($chars) ) $chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
while( strlen($s)

Liens PHP

http://book.cakephp.org/

Welcome to The Cookbook

Une liste deroulante de MYSQL

require_once(“inc_conf.php”); 
global $host,$database, $dbuser,$pass;
mysql_connect($host,  $dbuser, $pass) or die (“Erreur de connexion”);
$db = mysql_connect($host,$dbuser, $pass) or die (“Could not connect to $host”);
mysql_select_db($database, $db) or die (“Could not find $db”);  

function select_adresse_locataire ($REF_ADR_LOC=-1 ){
$sql = ” SELECT  REF_ADR_LOC, NUM_DOS,ADR_LOC,  CP_LOC FROM `adresse_locataire`  where NUM_DOS = ‘”.$REF_ADR_LOC.”‘”;
  $result = mysql_query($sql) or die (mysql_error()); 
  echo “<SELECT name=\”REF_ADR_LOC\”>”;    
  echo “<option value=\”\” selected> </OPTION>”;  
  while ($ligne=mysql_fetch_array($result))  {       
  if ($REF_ADR_LOC== $ligne["REF_ADR_LOC"]){echo “<option value=\”".$ligne["REF_ADR_LOC"].”\” selected>”.$ligne["ADR_LOC"].” (“.$ligne["CP_LOC"].”)</OPTION>”;        }      
   else{echo “<option value=\”".$ligne["REF_ADR_LOC"].”\”>”.$ligne["ADR_LOC"].”</OPTION>”;        }  } 
   echo “</SELECT>”;
}

PHP_SELF

<form action=”<?php echo $_SERVER['PHP_SELF'] ?>” method=”post” name=”Form”>