Composer.json "hisune/echarts-php": "^1.0" inside the ^ meaning

Composer.json "hisune/echarts-php": The Meaning of "^1.0" and the meaning of the inside

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Composer.json "hisune/echarts-php": The Meaning of "^1.0" and the meaning of the inside

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The ^ operator behaves very similarly but it sticks closer to semantic versioning, and would always allow non-breaking UPDA Tes. For example ^1.2.3 are equivalent to >=1.2.3 <2.0.0 as none of the releases until 2.0 should break backwards Compatib Ility. For pre-1.0 versions It also acts with safety on mind and treats ^0.3 as >=0.3.0 <0.4.0.

This was the recommended operator for maximum interoperability when writing library code.

Example: ^1.2.3

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