Downgrade Doctrine ORm 2.5 to 2.4 - php

Question

i want Downgrade Doctrine Orm 2.5 to 2.4 For solve this Error :
syntax error, unexpected '[', expecting ')'
Note : My php Version : 5.3 (Doctrine 2.5 needed to php 5.4 and later version)
And write this Code in Composer.json file :
{
"require": {
"doctrine/common": "2.4.*",
"doctrine/dbal": "2.4.*",
"doctrine/orm": "2.4.*"
}
}
and run composer task in cmd with this Code :
composer install
But Composer Download Doctrine 2.5
How Download Doctrine 2.4 With Composer

Answer 1

I just did a quick test and it downloads 2.4
just put this composer.json into a folder an run composer install:
composer.json
{
"name": "test/test",
"description": "test",
"license": "no",
"require": {
"doctrine/common": "2.4.*",
"doctrine/dbal": "2.4.*",
"doctrine/orm": "2.4.*"
},
"config": {
"preferred-install": "dist"
},
"minimum-stability": "stable"
}
As you can see in composer install output, doctrine/common, doctrine/dbal and doctrine/orm are all version 2.4.x. I run the test also with "preferred-install": "source" and "minimum-stability": "dev" same result.
composer install
Loading composer repositories with package information
Installing dependencies (including require-dev)
- Installing doctrine/lexer (v1.0.1)
Loading from cache
- Installing doctrine/annotations (v1.2.4)
Loading from cache
- Installing doctrine/collections (v1.3.0)
Loading from cache
- Installing doctrine/cache (v1.4.1)
Loading from cache
- Installing doctrine/inflector (v1.0.1)
Loading from cache
- Installing doctrine/common (v2.4.2)
Loading from cache
- Installing symfony/console (v2.6.7)
Loading from cache
- Installing doctrine/dbal (v2.4.4)
Loading from cache
- Installing doctrine/orm (v2.4.7)
Loading from cache
symfony/console suggests installing symfony/event-dispatcher ()
symfony/console suggests installing symfony/process ()
symfony/console suggests installing psr/log (For using the console logger)
doctrine/orm suggests installing symfony/yaml (If you want to use YAML Metadata Mapping Driver)
Writing lock file
Generating autoload files