PHP Curl method to get the return value

This article mainly introduces the PHP curl to get the return value of the method, the need for friends can refer to the

There is a parameter Curlopt_returntransfer in the curl:

The code is as follows: curl_setopt ($ch, Curlopt_returntransfer, 0);

By default, 0 returns the text stream of the obtained output directly, sometimes it is not good to use the return value for judgment or other purposes.

Thankfully Curlopt_returntransfer can be set if set to Curlopt_returntransfer 1:

The code is as follows: curl_setopt ($ch, Curlopt_returntransfer, 1);

Then you can use: Curl_multi_getcontent ($ch) before closing a curl session without Curl_close

You can get the value that the server returned to us. is a string type!

The PHP manual is as follows:

The code is as follows: Curl_multi_getcontent (Resource $ch)

If Curlopt_returntransfer is set to a specific handle as an option, the function will return the content obtained by that curl handle as a string.

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