Shulou(Shulou.com)06/02 Report--

This article mainly introduces the composer version stability analysis, the text is very detailed, has a certain reference value, interested friends must read!

About Version Stability of Composer

If you do not explicitly specify version stability, Composer defaults internally to-dev or-stable, depending on the operator used. For example:

Constraints Internal constraints 1.2.3=1.2.3.0-stable>1.2>1.2.0.0-stable>=1.2>=1.2.0.0-dev>=1.2-stable>=1.2.0.0-stable

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