Code: Select all
<?
function check_pass($pass)
{
$loz = str_split($pass);
$upper = array("A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z");
$lower = array("a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z");
$number = array("0","1","2","3","4","5","6","7","8","9");
foreach($loz as $vrijednost)
{
if(!in_array($vrijednost, $upper))
{
$SLOVA = 1;
}
}
foreach($loz as $vrijednost)
{
if(!in_array($vrijednost, $lower))
{
$slova = 1;
}
}
foreach($loz as $vrijednost)
{
if(!in_array($vrijednost, $number))
{
$broj = 1;
}
}
if(!empty($SLOVA)){$error .= "Password must contain UPPER letters!<br>";}
if(!empty($slova)){$error .= "Password must contain LOWER letters!<br>";}
if(!empty($broj)){$error .= "Password must contain NUMBERS!<br>";}
if(strlen($pass) <
{
$error .= "Password must have minimum 8 letters!<br>";
}
if(!empty($error))
{
return $error;
}
}
echo check_pass("A1pasgfhz");
?>