Require PHP >= 5.4

INSTALL

@@ -11,7 +11,7 @@ REQUIREMENTS
 
 * The Apache, Lighttpd, Cherokee or Hiawatha web server
 * .htaccess support allowing overrides for DirectoryIndex
-* PHP Version 5.3.7 or greater including:
+* PHP Version 5.4 or greater including:
    - PCRE, DOM, JSON, Session, Sockets, OpenSSL, Mbstring (required)
    - PHP PDO with driver for either MySQL, PostgreSQL, SQL Server, Oracle or SQLite (required)
    - Libiconv, Zip, Fileinfo, Intl, Exif (recommended)
@@ -25,17 +25,14 @@ REQUIREMENTS
    - Net_Sieve 1.3.2 or newer (for managesieve plugin)
    - Crypt_GPG 1.4.1 or newer (for enigma plugin)
 * php.ini options (see .htaccess file):
-   - error_reporting E_ALL & ~E_NOTICE (or lower)
+   - error_reporting E_ALL & ~E_NOTICE & ~E_STRICT
    - memory_limit > 16MB (increase as suitable to support large attachments)
    - file_uploads enabled (for attachment upload features)
    - session.auto_start disabled
    - suhosin.session.encrypt disabled
    - mbstring.func_overload disabled
-   - magic_quotes_runtime disabled
-   - magic_quotes_sybase disabled
-   - register_globals disabled (PHP < 5.4)
-* A MySQL (4.0.8 or newer), PostgreSQL, MS SQL Server (2005 or newer), Oracle
-  database or SQLite support in PHP
+* A MySQL, PostgreSQL, MS SQL Server (2005 or newer), Oracle database
+  or SQLite support in PHP
 * One of the above databases with permission to create tables
 * An SMTP server
 * Composer installed either locally or globally (https://getcomposer.org)

composer.json-dist

@@ -21,7 +21,7 @@
         }
     ],
     "require": {
-        "php": ">=5.3.7",
+        "php": ">=5.4.0",
         "pear/pear-core-minimal": "~1.10.1",
         "roundcube/plugin-installer": "~0.1.6",
         "pear-pear.php.net/net_socket": "~1.0.12",