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This article mainly introduces the example analysis of php interface problems, which has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, let the editor take you to understand it.

Interface problem

The most important thing for php to call interface is to use curl to grab information.

The code is as follows:

$ch = curl_init ()

Curl_setopt ($ch, CURLOPT_URL, $url); / / url address

Curl_setopt ($ch, CURLOPT_POST, true); / / whether or not post request

Curl_setopt ($ch, CURLOPT_POSTFIELDS, $data); / / data passed by post request

Curl_setopt ($ch, CURLOPT_HTTPHEADER, $header); / / set header

Curl_setopt ($ch, CURLOPT_RETURNTRANSFER, true); / / returns the obtained output text stream

$response = curl_exec ($ch); / / get the returned data

Curl_close ($ch); / / close

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