Change PHP version requirement

Require at least PHP 5.4: this is the oldest "old stable" version of
PHP that can be downloaded.

3 files changed, 9 insertions, 9 deletions

diff --git a/README.markdown b/README.markdown
index 6928d26..0e926ad 100644
--- a/README.markdown
+++ b/README.markdown
@@ -3,16 +3,15 @@ moonmoon
 
 [http://moonmoon.org/](http://moonmoon.org/)
 
-Moonmoon is a web based aggregator similar to planetplanet. 
+Moonmoon is a web based aggregator similar to planetplanet.
 It can be used to blend articles from different blogs with same interests into a single page.
 
-Moonmoon is stupidly simple: it only aggregates feeds and spits them out in one single page. 
+Moonmoon is stupidly simple: it only aggregates feeds and spits them out in one single page.
 It does not archive articles, it does not do comments nor votes.
 
 Requirements
 ------------
-Web hosting with PHP5.3 (PHP4 & 5.2 will not work).
-
+Web hosting with at least PHP5.4 (PHP4 & 5.2, 5.3 will not work).
 
 Installing
 ----------
@@ -45,4 +44,4 @@ categories:                     # only list posts that have one
                                 # of these (tag or category)
 ```
 
----
\ No newline at end of file
+---
diff --git a/composer.json b/composer.json
index aad9437..f0c9921 100644
--- a/composer.json
+++ b/composer.json
@@ -13,6 +13,7 @@
     "minimum-stability": "dev",
     "require": {
         "simplepie/simplepie": "1.3.1",
+        "php": ">= 5.4",
         "mustangostang/spyc": "0.5.1"
     }
 }
diff --git a/install.php b/install.php
index 3a3eae7..addf819 100755
--- a/install.php
+++ b/install.php
@@ -40,12 +40,12 @@ if (file_exists(dirname(__FILE__) . '/custom/config.yml')
 } else {
 
     // We start by malking sure we have PHP5 as a base requirement
-    if(phpversion() >= 5) {
-        $strInstall = installStatus('Server is running PHP5', 'OK',true);
+    if(version_compare(PHP_VERSION, '5.4.0') >= 0) {
+        $strInstall = installStatus('Server is running at least PHP 5.4', 'OK',true);
         $strRecommendation = '';
     } else {
-        $strInstall = installStatus('Server is running PHP5', 'FAIL',false);
-        $strRecommendation = '<li>Check your server documentation to activate PHP5</li>';
+        $strInstall = installStatus('Server is running at least PHP 5.4', 'FAIL',false);
+        $strRecommendation = '<li>Check your server documentation to activate at least PHP 5.4</li>';
     }
 
     // Writable file requirements