Workaround for PHP run with call to undefined function curl_init ()

On the Internet to download a simulated Landing discuz forum PHP Program example, the trial run with the "call to undefined function Curl_init" error, there is no defined function, that is, PHP has not opened the support for the Curl_init function. Google has finally solved, the method is as follows:

System environment, WIN2003 iis6,php version 5.2.12
After loading PHP, do something like $ch = Curl_init (), such a statement, there is a call to undefined function curl_init () error.

Here's how to fix it:

1, found in the php.ini Extension=php_curl.dll, remove the front, php.ini generally under the C:\Windows.

2, find Extension_dir = "ext" in php.ini, remove the front;, change to Extension_dir = "C:\php5\ext".
"C:\php5\ext" is just an example of the path that the extension points to

3, Php_curl.dll, Libeay32.dll, Ssleay32.dll, Php5ts.dll are copied to system32 under.

4, and then restart the computer, fault resolution.

Note: in 5.2.8 version of PHP do not know what the reason, with this method can not be resolved, replaced by 5.2.12 to solve the problem.

Take the Php+apache under Windows as an example.

First, open the php.ini, find the "Extension=php_curl.dll", and then remove the previous ";" Note, restart Apache.

If this problem also occurs, first check the php.ini extension_dir value is which directory, in that directory check whether there is Php_curl.dll, no, please download php_ Curl.dll, and then copy the PHP directory Libeay32.dll and Ssleay32.dll to c:\windows\system32 inside, restart apache,ok!

Run PHP under Ubuntu, always prompt for call to undefined function curl_init (), for no reason: Php5-curl

Curl-related content see: Http://packages.ubuntu.com/zh-cn/intrepid/php5-curl

CURL is a library for getting files from FTP, GOPHER, HTTP server.

PHP5 is an html-embedded scripting language. Much of its syntax are borrowed from C, Java and Perl with a couple of the unique php-specific features in. The goal of the language is to allow web developers to write dinamically generated pages quickly. This version of PHP5 is built with the Suhosin patch.

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(PHP 4 >= 4.0.2)

Curl_init--Initialize a curl session

Describe

int curl_init ([string URL])

The Curl_init () function Initializes a new session, returning a curl handle for curl_setopt (), curl_exec (), and the Curl_close () function. If an optional parameter is provided, then the CURLOPT_URL option is set to the value of this parameter. You can use the curl_setopt () function to set it manually.
Example 1. Initializes a new Curl session and retrieves a Web page

<?php
$ch = Curl_init ();

curl_setopt ($ch, Curlopt_url, "http://www.zend.com/");
curl_setopt ($ch, Curlopt_header, 0);

Curl_exec ($ch);

Curl_close ($ch);
?>


See also: Curl_close (), curl_setopt ()