From 935f20c019be853eff667a98822dee07de7856bd Mon Sep 17 00:00:00 2001
From: Steffen Lange <github@stelas.de>
Date: Thu, 25 Mar 2021 22:43:02 +0100
Subject: [PATCH] Simplify line extraction

---
 index.php | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/index.php b/index.php
index 522a533..7d58912 100644
--- a/index.php
+++ b/index.php
@@ -6,10 +6,11 @@
  */
 
 header('Content-Type: text/plain');
-if ($s = file_get_contents(__DIR__ . '/flachwitze.txt')) {
-	$a = explode("\n", $s);
-	if (($c = count($a)) > 1)
-		echo $a[mt_rand(0, $c - 1)] . "\n";
+if ($f = file(__DIR__ . '/flachwitze.txt')) {
+	if (($c = count($f)) > 1) {
+		$r = mt_rand(0, $c - 1);
+		echo $f[$r];
+	}
 }
 
 ?>