print_r(getPasswordStrength('s1212adsddfASD;\'g;\'gh.h,h..;'));

 function getPasswordStrength($password)

 {

 $score = 0;

 if(preg_match("/[0-9]+/",$password))

 {

 $score ++;

 }

 if(preg_match("/[0-9]{3,}/",$password))

 {

 $score ++;

 }

 if(preg_match("/[a-z]+/",$password))

 {

 $score ++;

 }

 if(preg_match("/[a-z]{3,}/",$password))

 {

 $score ++;

 }

 if(preg_match("/[A-Z]+/",$password))

 {

 $score ++;

 }

 if(preg_match("/[A-Z]{3,}/",$password))

 {

 $score ++;

 }

 if(preg_match("/[_\W]+/",$password))

 {

 $score += 2;

 }

 if(preg_match("/[_\W]{3,}/",$password))

 {

 $score ++ ;

 }

 if(strlen($password) >= 10)

 {

 $score ++;

 }

 return $score;

 }