Share DNS and Connect between curl requests #565
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reduces overhead when doing multiple curl requests per php-request.
starting with PHP 8.5 this even allows caching across php-requests.
other places which manually invoke
curl_initcan benefit in a similar way by adding such code.curl_multi_*will automatically share caches between requests, without the need for additional code.we could also add
CURL_LOCK_DATA_SSL_SESSION, but I was not sure whether this has security implications. therefore I left it out for now.analog lesstif/php-JiraCloud-RESTAPI#117