Document curl_errno/curl_error behavior with multi handles #5233
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Add a note to curl_errno() and curl_error() documentation explaining that these functions always return 0 or empty string when the handle was executed via curl_multi_exec(). Users should use curl_multi_info_read() to retrieve errors for individual transfers. Refs php#5047
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Jan 30, 2026
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Jan 30, 2026
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Jan 30, 2026
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Jan 30, 2026
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Add a note to
curl_errno()andcurl_error()documentation explaining that these functions always return 0 or empty string when the handle was executed viacurl_multi_exec(). Users should usecurl_multi_info_read()to retrieve errors for individual transfers.Fixes #5047