How does php curl return an error?

php curl returns an error method: first create a cURL handle pointing to a non-existent location; then use the "curl_error" function to return an error message with a clear text of the latest cURL operation; finally close the handle. .

The operating environment of this article: windows7 system, PHP7.1 version, DELL G3 computer

How does php curl return an error?

curl_error — Returns a string that protects the most recent error in the current session

Description

string curl_error ( resource $ch )

Returns an explicit textual error message for the most recent cURL operation.

Parameters

ch

The cURL handle returned by curl_init().

Return Value

Returns an error message or '' (empty string) if no error occurs.

Example

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