From 05c1d7e398381d6dffeb358262f4ad97db7e9624 Mon Sep 17 00:00:00 2001
From: Greg Bowler <greg.bowler@g105b.com>
Date: Tue, 28 Jan 2020 15:03:16 +0000
Subject: [PATCH] Clean up code

---
 src/Random.php              | 4 ++--
 test/phpunit/RandomTest.php | 1 -
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/Random.php b/src/Random.php
index 9101b7a..f1e1bb9 100644
--- a/src/Random.php
+++ b/src/Random.php
@@ -36,8 +36,8 @@ public function getBytes(int $size):string {
 
 	/** @throws SeedSizeOutOfBoundsException */
 	private function checkSeedSize(string $seed):void {
-		$strlen = strlen($seed);
-		if($strlen === 0 || $strlen % 16 !== 0) {
+		$strLen = strlen($seed);
+		if($strLen === 0 || $strLen % 16 !== 0) {
 			throw new SeedSizeOutOfBoundsException();
 		}
 	}
diff --git a/test/phpunit/RandomTest.php b/test/phpunit/RandomTest.php
index f2c292b..6d56ebb 100644
--- a/test/phpunit/RandomTest.php
+++ b/test/phpunit/RandomTest.php
@@ -1,7 +1,6 @@
 <?php
 namespace g105b\drng\Test;
 
-use Exception;
 use g105b\drng\SeedSizeOutOfBoundsException;
 use PHPUnit\Framework\TestCase;
 use g105b\drng\Random;