Composer php 作曲家的意义~

composer软件包中~的含义是什么

composer.json symfony中的示例

看

最好通过示例来解释~运算符：~1.2相当于>=1.2，=1.2.3，请参见

最好通过示例来解释~运算符：~1.2相当于>=1.2，=1.2.3，的可能副本的可能副本

"symfony/symfony": "~2.4",
    "doctrine/orm": "~2.2,>=2.2.3",
    "doctrine/doctrine-bundle": "~1.2",
    "twig/extensions": "~1.0",
    "symfony/assetic-bundle": "~2.3",
    "symfony/swiftmailer-bundle": "~2.3",
    "symfony/monolog-bundle": "~2.4",
    "sensio/distribution-bundle": "~2.3",
    "sensio/framework-extra-bundle": "~2.3",
    "sensio/generator-bundle": "~2.3",