How to use curl_init in PHP

This article mainly introduces how to use curl_init in PHP, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.

PHP curl_init is used to initialize a cURL session, which uses the syntax "resource curl_init ([string $url = NULL])" and the return value is a cURL handle.

This article operating environment: windows7 system, PHP7.1 version, DELL G3 computer

What is the use of PHP curl_init?

Curl_init-initiates a cURL session

Description

Resource curl_init ([string $url = NULL])

Initialize a new session and return a cURL handle for use by the curl_setopt (), curl_exec (), and curl_close () functions.

Parameter url: if this parameter is provided, the CURLOPT_URL option will be set to this value. You can also set this value manually using the curl_setopt () function.

Return value: if successful, a cURL handle is returned, and an error is returned as FALSE.

Example

Initialize a new cURL session and get a web page

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