define('WP_MEMORY_LIMIT', '96M');

memory_limit = 96M;

php_value memory_limit 96M

ini_set('memory_limit', '96M');

$distance = 10;
$latitude = 37.295092;
$longitude = -121.896490;
 
$sql = "SELECT loc.*, (((acos(sin(($latitude*pi()/180)) * sin((`latitude`*pi()/180))+cos(($latitude*pi()/180)) * cos((`latitude`*pi()/180)) * cos((($longitude - `longitude`)*pi()/180))))*180/pi())*60*1.1515) AS `distance` FROM table_with_lonlat_ref loc HAVING distance < $distance"

   echo "<pre>";
   print_r($arrayData);
   echo "< /pre >";

	function debugArray($arrayType = NULL, $theArray = NULL)
	{
		$output="success";
		$msg="";
		if(($theArray == NULL)||(count($theArray) <= 0))
		{
			$output="error";$msg .= "No Array to Process.";			
		}
		if(($arrayType == NULL)||(($arrayType !== 'php')AND($arrayType !== 'json')))
		{
			$output="error";$msg .= "No Array type Specified.";			
		}
 
		if($output == "error")
		{
			echo $msg;
			return false;
		}
		else
		{
			if(strtolower($arrayType) == 'php')
			{
				echo '<pre>';
				print_r($theArray);
				echo '< /pre >';
				return false;
			}
			elseif(strtolower($arrayType) == 'json')
			{
				echo '<pre>';
				echo print_r(json_decode($theArray));
				echo '< /pre >';
				return false;
			}
			else
			{
				echo "No Array type Specified.";
				return false;
			}
		}
	}

function distance($lat1, $lon1, $lat2, $lon2, $unit) { 
	$theta = $lon1 - $lon2; 
	$dist = sin(deg2rad($lat1)) * sin(deg2rad($lat2)) +  cos(deg2rad($lat1)) * cos(deg2rad($lat2)) * cos(deg2rad($theta)); 
	$dist = acos($dist); 
	$dist = rad2deg($dist); 
	$miles = $dist * 60 * 1.1515;
	$unit = strtoupper($unit);
 
	if($unit == "K")
	{
		return ($miles * 1.609344); 
	}
	elseif($unit == "N") {
		return ($miles * 0.8684);
	}
	else
	{
		return $miles;
	}
}
echo distance(32.9697, -96.80322, 29.46786, -98.53506, "m") . " miles<br>";
echo distance(32.9697, -96.80322, 29.46786, -98.53506, "k") . " kilometers<br>";
echo distance(32.9697, -96.80322, 29.46786, -98.53506, "n") . " nautical miles<br>";

if(validEmail($_POST['email'] !== true){ echo "Error: Email address provided not valid"; }

function validEmail($email)
	{
		$isValid = true;
		$atIndex = strrpos($email, "@");
		if (is_bool($atIndex) && !$atIndex)
		{
			$isValid = false;
		}
		else
		{
			$domain = substr($email, $atIndex+1);
			$local = substr($email, 0, $atIndex);
			$localLen = strlen($local);
			$domainLen = strlen($domain);
			if ($localLen < 1 || $localLen > 64)
			{
				// local part length exceeded
				$isValid = false;
			}
			else if ($domainLen < 1 || $domainLen > 255)
			{
				// domain part length exceeded
				$isValid = false;
			}
			else if ($local[0] == '.' || $local[$localLen-1] == '.')
			{
				// local part starts or ends with '.'
				$isValid = false;
			}
			else if (preg_match('/\\.\\./', $local))
			{
				// local part has two consecutive dots
				$isValid = false;
			}
			else if (!preg_match('/^[A-Za-z0-9\\-\\.]+$/', $domain))
			{
				// character not valid in domain part
				$isValid = false;
			}
			else if (preg_match('/\\.\\./', $domain))
			{
				// domain part has two consecutive dots
				$isValid = false;
			}
			else if(!preg_match('/^(\\\\.|[A-Za-z0-9!#%&`_=\\/$\'*+?^{}|~.-])+$/', str_replace("\\\\","",$local)))
			{
				// character not valid in local part unless 
				// local part is quoted
				if (!preg_match('/^"(\\\\"|[^"])+"$/', str_replace("\\\\","",$local)))
				{
					$isValid = false;
				}
			}
			if ($isValid && !(checkdnsrr($domain,"MX") || checkdnsrr($domain,"A")))
			{
				// domain not found in DNS
				$isValid = false;
			}
		}
		return $isValid;
	}

if(pwStrongCheck($_POST['password'] !== false){ echo "Error: Password does not meet strength requirements"; }

	public function pwStrongCheck($pwd)
	{
		$error = false;
		if(strlen($pwd) < 8)//to short
		{
			$error = true;
		}
		if(strlen($pwd) > 20)//to long
		{
			$error = true;
		}	
		if(!preg_match("#[0-9]+#", $pwd))//at least one number
		{
			$error = true;
		}
		if(!preg_match("#[a-z]+#", $pwd))//at least one letter
		{
			$error = true;
		}
		if(!preg_match("#[A-Z]+#", $pwd))//at least one capital letter
		{
			$error = true;
		}
		/*if(!preg_match("#\W+#", $pwd))//at least one symbol
		{
			$error = true;
		}*/
		return $error;
	}

function verifyMoney($what){
   if (preg_match('#^[0-9]+(\.[0-9]{0,2})?$#', $what)){
     $monkey = number_format($what, 2);
     return $monkey;
   }else{ return FALSE; }
}
 
$goodmoney = "1502.38";
$badmoney = "10O.00";
if(verifyMoney($goodmoney) !== FALSE) {echo "Good: ".verifyMoney($goodmoney);}else{echo "The Dollar amount you have entered is not valid";}
if(verifyMoney($badmoney) == FALSE) {echo "Bad: ".$badmoney." came back false.";}else{echo "The Dollar amount you have entered is valid";}

function validateCC($cc_num, $type)
{
    if($type == "American")
    {
        $pattern = "/^([34|37]{2})([0-9]{13})$/";
        if(preg_match($pattern,$cc_num)){$verified = true;
        }
        else
        {
        $verified = false;
        }
    }
    elseif($type == "Dinners")
    {
        $pattern = "/^([30|36|38]{2})([0-9]{12})$/";
        if(preg_match($pattern,$cc_num))
        {
        $verified = true;
        }
        else
        {
        $verified = false;
        }
    }
    elseif($type == "Discover")
    {
        $pattern = "/^([6011]{4})([0-9]{12})$/";
        if(preg_match($pattern,$cc_num))
        {
        $verified = true;
        }
        else
        {
        $verified = false;
        }
    }
    elseif($type == "Master")
    {
        $pattern = "/^([51|52|53|54|55]{2})([0-9]{14})$/";
        if(preg_match($pattern,$cc_num))
        {
        $verified = true;
        }
        else
        {
        $verified = false;
        }
    }
    elseif($type == "Visa")
        {
        $pattern = "/^([4]{1})([0-9]{12,15})$/";
        if(preg_match($pattern,$cc_num))
        {
           $verified = true;
        }
        else
        {
           $verified = false;
        }
    }
    else
    {
	    verified = false;
    }
    if($verified == false)
    {
	    return "invalid";
    }
    else
    {
	    return "valid";
    }
}