3
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
4
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
5
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
6
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
7
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
8
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
9
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
10
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
11
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
12
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
13
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
15
* This software consists of voluntary contributions made by many individuals
16
* and is licensed under the MIT license. For more information, see
17
* <http://www.doctrine-project.org>.
20
namespace Doctrine\Common;
23
* Class to store and retrieve the version of Doctrine
25
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
26
* @link www.doctrine-project.org
29
* @author Benjamin Eberlei <kontakt@beberlei.de>
30
* @author Guilherme Blanco <guilhermeblanco@hotmail.com>
31
* @author Jonathan Wage <jonwage@gmail.com>
32
* @author Roman Borschel <roman@code-factory.org>
37
* Current Doctrine Version
39
const VERSION = '2.3.0';
42
* Compares a Doctrine version with the current one.
44
* @param string $version Doctrine version to compare.
45
* @return int Returns -1 if older, 0 if it is the same, 1 if version
46
* passed as argument is newer.
48
public static function compare($version)
50
$currentVersion = str_replace(' ', '', strtolower(self::VERSION));
51
$version = str_replace(' ', '', $version);
53
return version_compare($version, $currentVersion);