X-Git-Url: https://git.mxchange.org/?p=core.git;a=blobdiff_plain;f=inc%2Fclasses%2Fmain%2Frng%2Fclass_RandomNumberGenerator.php;h=6b26fe848510cbd30a320ce818efae737ad85214;hp=bc8c42d46a097da8fc2efea087b33b6ebd9f191e;hb=f2b317c7477adb9912dca424bd86fa5b238d9674;hpb=ca915ca6e0366d10ffe557822a891f16c6b2171e

diff --git a/inc/classes/main/rng/class_RandomNumberGenerator.php b/inc/classes/main/rng/class_RandomNumberGenerator.php
index bc8c42d4..6b26fe84 100644
--- a/inc/classes/main/rng/class_RandomNumberGenerator.php
+++ b/inc/classes/main/rng/class_RandomNumberGenerator.php
@@ -47,6 +47,11 @@ class RandomNumberGenerator extends BaseFrameworkSystem {
 	 */
 	private $rndStrLen = 0;
 
+	/**
+	 * Self instance
+	 */
+	private static $selfInstance = NULL;
+
 	/**
 	 * Protected constructor
 	 *
@@ -65,11 +70,20 @@ class RandomNumberGenerator extends BaseFrameworkSystem {
 	 * @return	$rngInstance	An instance of this random number generator
 	 */
 	public static final function createRandomNumberGenerator (FrameworkInterface $extraInstance = NULL) {
-		// Get a new instance
-		$rngInstance = new RandomNumberGenerator();
+		// Is self instance set?
+		if (is_null(self::$selfInstance)) {
+			// Get a new instance
+			$rngInstance = new RandomNumberGenerator();
 
-		// Initialize the RNG now
-		$rngInstance->initRng($extraInstance);
+			// Initialize the RNG now
+			$rngInstance->initRng($extraInstance);
+
+			// Set it "self"
+			self::$selfInstance = $rngInstance;
+		} else {
+			// Use from self instance
+			$rngInstance = self::$selfInstance;
+		}
 
 		// Return the instance
 		return $rngInstance;