Workaround for the PHP curl_exec function to return false

Knowing the PHP curl_exec function, it is the execution of a given curl session. Returns TRUE if successful, or FALSE on failure.

Sometimes when PHP uses Curl requests, the page is blank and nothing is output. Debug Discovery Returns the result: false, what should I do if I encounter this situation? This article describes the workaround when the PHP curl_exec function returns false

We use examples to give you a demonstration, I believe you will see more clearly.

The first is an example of a curl request;

Request return result: false;

debugging, typing curl error number; Tip: Problem (2) in the chunked-encoded data

Workaround:

In

$output = curl_exec ($CURLP);

Before adding the following paragraph:

curl_setopt ($CURLP, curlopt_http_version, CURL_HTTP_VERSION_1_0);

The meaning of this passage is:

curl_setopt-Set a curl transfer option.

For details, refer to the curl_setopt () function in the Curl function of the PHP manual

Run again and find that the curl request returned a normal result.

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