diff --git a/console.php b/console.php
index 7235965..1f4b721 100644
--- a/console.php
+++ b/console.php
@@ -33,21 +33,6 @@ use Symfony\Component\Console\Output\ConsoleOutput;
 
 define('OC_CONSOLE', 1);
 
-// Show warning if a PHP version below 5.4.0 is used, this has to happen here
-// because base.php will already use 5.4 syntax.
-if (version_compare(PHP_VERSION, '5.4.0') === -1) {
-	echo 'This version of ownCloud requires at least PHP 5.4.0'.PHP_EOL;
-	echo 'You are currently running ' . PHP_VERSION . '. Please update your PHP version.'.PHP_EOL;
-	return;
-}
-
-// Show warning if PHP 7.1 is used as ownCloud is not compatible with PHP 7.1 until
-// version 9.2.0.
-if (version_compare(PHP_VERSION, '7.1.0') !== -1) {
-	echo 'This version of ownCloud is not compatible with PHP 7.1.<br/>';
-	echo 'You are currently running ' . PHP_VERSION . '. Please use at least ownCloud 9.2.0.';
-	return;
-}
 
 function exceptionHandler($exception) {
 	echo "An unhandled exception has been thrown:" . PHP_EOL;
@@ -78,7 +63,7 @@ try {
 			echo "Console has to be executed with the user that owns the file config/config.php" . PHP_EOL;
 			echo "Current user: " . $user['name'] . PHP_EOL;
 			echo "Owner of config.php: " . $configUser['name'] . PHP_EOL;
-			echo "Try adding 'sudo -u " . $configUser['name'] . " ' to the beginning of the command (without the single quotes)" . PHP_EOL;  
+			echo "Try adding 'sudo -u " . $configUser['name'] . " ' to the beginning of the command (without the single quotes)" . PHP_EOL;
 			exit(0);
 		}
 	}
diff --git a/index.php b/index.php
index 136ddcb..5230cb2 100644
--- a/index.php
+++ b/index.php
@@ -24,31 +24,9 @@
  *
  */
 
-// Show warning if a PHP version below 5.4.0 is used, this has to happen here
-// because base.php will already use 5.4 syntax.
-if (version_compare(PHP_VERSION, '5.4.0') === -1) {
-	echo 'This version of ownCloud requires at least PHP 5.4.0<br/>';
-	echo 'You are currently running ' . PHP_VERSION . '. Please update your PHP version.';
-	return;
-}
-
-// Show warning if PHP 7.1 is used as ownCloud is not compatible with PHP 7.1 until
-// version 9.2.0.
-if (version_compare(PHP_VERSION, '7.1.0') !== -1) {
-	echo 'This version of ownCloud is not compatible with PHP 7.1.<br/>';
-	echo 'You are currently running ' . PHP_VERSION . '. Please use at least ownCloud 9.2.0.';
-	return;
-}
-
-// running oC on Windows is unsupported since 8.1, this has to happen here because
-// is seems that the autoloader on Windows fails later and just throws an exception.
-if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
-	echo 'ownCloud Server does not support Microsoft Windows.';
-	return;
-}
 
 try {
-	
+
 	require_once 'lib/base.php';
 
 	OC::handleRequest();
diff --git a/settings/Controller/CheckSetupController.php b/settings/Controller/CheckSetupController.php
index 52ef34d..e39fdf2 100644
--- a/settings/Controller/CheckSetupController.php
+++ b/settings/Controller/CheckSetupController.php
@@ -349,11 +349,7 @@ Raw output
 	protected function isEndOfLive() {
 		$eol = false;
 
-		//PHP 5.4 is EOL on 14 Sep 2015
-		if (version_compare(PHP_VERSION, '5.5.0') === -1) {
-			$eol = true;
-			return $eol;
-		}
+        // Red Hat support PHP so don't EOL
 		return $eol;
 	}
 }