PHP run the call to undefined function curl_init () solution _php Tips

On the Internet to download a mock Landing discuz forum PHP Program example, the trial run when the "call to undefined function Curl_init" This error hint, there is no defined function, that is, PHP has not turned on the Curl_init function support. Google has finally solved the following methods:

System environment, WIN2003 iis6,php version 5.2.12
after loading PHP, execute similar $ch = Curl_init (), such statements, there is a call to undefined function curl_init () error prompt.

The workaround is as follows:

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

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

3, Php_curl.dll, Libeay32.dll, Ssleay32.dll, Php5ts.dll are handcuffed to the system32 below.

4, and then restart the computer, trouble shooting.

Note: in PHP version 5.2.8, I do not know why, this method can not be resolved, replaced by 5.2.12 to solve.

take the Php+apache under Windows for example.

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

If this type of problem occurs, first check which directory the PHP.ini extension_dir value is, check for Php_curl.dll in that directory, and download php_ Curl.dll, and then the PHP directory in the Libeay32.dll and Ssleay32.dll to c:\windows\system32 inside, restart apache,ok!

Run PHP under Ubuntu, always prompt call to undefined function curl_init (), reason not to turn: Php5-curl

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

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

PHP5 is a html-embedded scripting language. Much of their syntax is borrowed from C, Java and Perl with a couple of the unique php-specific features thrown 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--Initializes a curl session

Describe

int curl_init ([string URL])

The Curl_init () function Initializes a new session and returns a curl handle for use by curl_setopt (), curl_exec (), and the Curl_close () function. If an optional parameter is provided, the CURLOPT_URL option is set to the value of this parameter. You can use the curl_setopt () function to manually set.
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 ()