Do not use 'self' construct referring to current class.

tests/base32_test.aer

@@ -25,26 +25,26 @@ class Base32 {
 		string $base32 = '';
 		$i = 0;
 		while($i < sizeof($fiveBitBinaryArray)) {
-			$base32 += self::$map[base_convert(str_pad($fiveBitBinaryArray[$i], 5,'0'), 2, 10)];
+			$base32 += Base32::$map[base_convert(str_pad($fiveBitBinaryArray[$i], 5,'0'), 2, 10)];
 			$i++;
 		}
 		int $x;
 		if($padding && ($x = strlen($binaryString) % 40) != 0) {
-			if($x == 8) $base32 += str_repeat(self::$map[32], 6);
-			else if($x == 16) $base32 += str_repeat(self::$map[32], 4);
-			else if($x == 24) $base32 += str_repeat(self::$map[32], 3);
-			else if($x == 32) $base32 += self::$map[32];
+			if($x == 8) $base32 += str_repeat(Base32::$map[32], 6);
+			else if($x == 16) $base32 += str_repeat(Base32::$map[32], 4);
+			else if($x == 24) $base32 += str_repeat(Base32::$map[32], 3);
+			else if($x == 32) $base32 += Base32::$map[32];
 		}
 		return $base32;
 	}
 
 	public static string decode(string $input) {
 		if(!$input) return '';
-		int $paddingCharCount = substr_count($input, self::$map[32]);
+		int $paddingCharCount = substr_count($input, Base32::$map[32]);
 		int[] $allowedValues = {6, 4, 3, 1, 0};
 		if(!in_array($paddingCharCount, $allowedValues)) return NULL;
 		for(int $i = 0; $i < 4; $i++) {
-			if($paddingCharCount == $allowedValues[$i] && substr($input, -($allowedValues[$i])) != str_repeat(self::$map[32], $allowedValues[$i]))
+			if($paddingCharCount == $allowedValues[$i] && substr($input, -($allowedValues[$i])) != str_repeat(Base32::$map[32], $allowedValues[$i]))
 				return false;
 		}
 		$input = str_replace('=','', $input);
@@ -52,10 +52,10 @@ class Base32 {
 		string $binaryString = '';
 		for($i = 0; $i < sizeof($aInput); $i = $i + 8) {
 			string $x = '';
-			if(!in_array($input[$i], self::$map))
+			if(!in_array($input[$i], Base32::$map))
 				return false;
 				for(int $j = 0; $j < 8; $j++) {
-					$x += str_pad(base_convert(self::$flippedMap[$input[$i + $j]], 10, 2), 5, '0', STR_PAD_LEFT);
+					$x += str_pad(base_convert(Base32::$flippedMap[$input[$i + $j]], 10, 2), 5, '0', STR_PAD_LEFT);
 				}
 				string[] $eightBits = str_split($x, 8);
 				for(int $z = 0; $z < sizeof($eightBits); $z++) {

tests/exception_handler.aer

@@ -5,7 +5,7 @@ class ExceptionHandler {
 	}
 
 	public static void handleException(Exception $e) {
-		self::printException($e);
+		ExceptionHandler::printException($e);
 	}
 
 }