update php version requirement

README.md

@@ -7,7 +7,7 @@
 <a href="https://travis-ci.org/printempw/blessing-skin-server"><img src="https://api.travis-ci.org/printempw/blessing-skin-server.svg?branch=master" alt="Travis Building Status"></a>
 <a href="https://codecov.io/gh/printempw/blessing-skin-server"><img src="https://codecov.io/gh/printempw/blessing-skin-server/branch/master/graph/badge.svg" alt="Codecov" /></a>
 <a href="https://github.com/printempw/blessing-skin-server/releases"><img src="https://poser.pugx.org/printempw/blessing-skin-server/version" alt="Latest Stable Version"></a>
-<img src="https://img.shields.io/badge/PHP-7.0.0+-orange.svg" alt="PHP 7.0.0+">
+<img src="https://img.shields.io/badge/PHP-7.1.3+-orange.svg" alt="PHP 7.1.3+">
 <img src="https://poser.pugx.org/printempw/blessing-skin-server/license" alt="License">
 <a href="https://twitter.com/printempw"><img src="https://img.shields.io/twitter/follow/printempw.svg?style=social&label=Follow" alt="Twitter Follow"></a>
 </p>
@@ -41,7 +41,7 @@ Blessing Skin 是一个开源的 PHP 项目，这意味着您可以自由地在
 Blessing Skin 对您的服务器有一定的要求。_在大多数情况下，下列所需的 PHP 扩展已经开启。_
 
 - 一台支持 URL 重写的主机，Nginx、Apache 或 IIS
-- **PHP >= 7.0.0** [（服务器不支持？）](https://github.com/printempw/blessing-skin-server/wiki/%E7%89%88%E6%9C%AC%E8%AF%B4%E6%98%8E)
+- **PHP >= 7.1.3** [（服务器不支持？）](https://github.com/printempw/blessing-skin-server/wiki/%E7%89%88%E6%9C%AC%E8%AF%B4%E6%98%8E)
 - 安装并启用如下 PHP 扩展：
     - OpenSSL
     - PDO

README_EN.md

@@ -7,7 +7,7 @@
 <a href="https://travis-ci.org/printempw/blessing-skin-server"><img src="https://api.travis-ci.org/printempw/blessing-skin-server.svg?branch=master" alt="Travis Building Status"></a>
 <a href="https://codecov.io/gh/printempw/blessing-skin-server"><img src="https://codecov.io/gh/printempw/blessing-skin-server/branch/master/graph/badge.svg" alt="Codecov" /></a>
 <a href="https://github.com/printempw/blessing-skin-server/releases"><img src="https://poser.pugx.org/printempw/blessing-skin-server/version" alt="Latest Stable Version"></a>
-<img src="https://img.shields.io/badge/PHP-7.0.0+-orange.svg" alt="PHP 7.0.0+">
+<img src="https://img.shields.io/badge/PHP-7.1.3+-orange.svg" alt="PHP 7.1.3+">
 <img src="https://poser.pugx.org/printempw/blessing-skin-server/license" alt="License">
 <a href="https://twitter.com/printempw"><img src="https://img.shields.io/twitter/follow/printempw.svg?style=social&label=Follow" alt="Twitter Follow"></a>
 </p>
@@ -41,7 +41,7 @@ Requirements
 Blessing Skin has only a few system requirements. _In most cases, these PHP extensions are already enabled._
 
 - Web server with URL rewriting enabled
-- **PHP >= 7.0.0** (use v2.x branch if your server doesn't meet the requirements)
+- **PHP >= 7.1.3** (use v2.x branch if your server doesn't meet the requirements)
 - OpenSSL PHP Extension
 - PDO PHP Extension
 - Mbstring PHP Extension

composer.json

@@ -3,7 +3,7 @@
   "description": "A web application brings your custom skins back in offline Minecraft servers.",
   "license": "GPL-3.0",
   "require": {
-    "php": ">=7.0.0",
+    "php": ">=7.1.3",
     "filp/whoops": "^2.1",
     "predis/predis": "~1.0",
     "gregwar/captcha": "^1.1",

index.php

@@ -10,11 +10,11 @@
 @ini_set('display_errors', 'on');
 
 // Check PHP version
-if (version_compare(PHP_VERSION, '7.0.0', '<')) {
+if (version_compare(PHP_VERSION, '7.1.3', '<')) {
     header('Content-Type: text/html; charset=UTF-8');
     exit(
-        '[Error] Blessing Skin requires PHP version >= 7.0.0, you are now using '.PHP_VERSION.'<br>'.
-        '[错误] 你的 PHP 版本过低（'.PHP_VERSION.'），Blessing Skin 要求至少为 7.0.0'
+        '[Error] Blessing Skin requires PHP version >= 7.1.3, you are now using '.PHP_VERSION.'<br>'.
+        '[错误] 你的 PHP 版本过低（'.PHP_VERSION.'），Blessing Skin 要求至少为 7.1.3'
     );
 }