When magento2 is installed, the system prompts that the php version is missing for php extensions, but you do not know which version and those extensions are required.

When installing the project, the system prompts that the php version is incorrect and the php extension is missing. However, there are no required versions or missing extensions in the prompt information, the list of missing extension prompts is empty.

When installing the project, the system prompts that the php version is incorrect and the php extension is missing. However, there are no required versions or missing extensions in the prompt information, the list of missing extension prompts is empty.

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When installing the project, the system prompts that the php version is incorrect and the php extension is missing. However, there are no required versions or missing extensions in the prompt information, the list of missing extension prompts is empty.

The downloaded code is incorrect. it is normal to switch to the target branch...