[Solved] cURL error 60: SSL certificate problem: unable to get local issuer certificate

When the PHP server curl is based on the HTTPS protocol API, this problem will be reported if the environment does not handle it:

cURL error 60: SSL certificate problem: unable to get local issuer certificate

Solution:
(1) download the file used to support HTTPS

(2) Place the file in a location, such as “C:\env\cacert.PEM”

(3) Modify php.ini and add support for cacert.pem

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