Problem 1
- doctrine/instantiator 1.1.0 requires php ^7.1 -> your PHP version (5.6.21) does not satisfy that requirement.
- doctrine/instantiator 1.1.0 requires php ^7.1 -> your PHP version (5.6.21) does not satisfy that requirement.
- doctrine/instantiator 1.1.0 requires php ^7.1 -> your PHP version (5.6.21) does not satisfy that requirement.
- Installation request for doctrine/instantiator (locked at 1.1.0) -> satisfiable by doctrine/instantiator[1.1.0].
Installation failed, reverting ./composer.json to its original content.
查了一些资料试了很多，还是没有见效，求哪位大神帮忙解决
最佳答案
