curl_init

(PHP 4 >= 4.0.2, PHP 5)

curl_initBir cURL oturumunu ilklendirir

Açıklama

resource curl_init ([ string $url = NULL ] )

Yeni bir oturumu ilklendirip curl_setopt(), curl_exec() ve curl_close() işlevleriyle kullanmak için bir cURL tanıtıcısı döndürür.

Değiştirgeler

url

Belirtilmişse, değer CURLOPT_URL seçeneğine atanır. Bu seçeneğe curl_setopt() işleviyle de değer atayabilirsiniz.

Dönen Değerler

Başarı durumunda bir cURL tanıtıcısı yoksa FALSE döner.

Örnekler

Örnek 1 - Yeni bir cURL oturumunun ilklendirilmesi ve bir HTML sayfasının alınması

<?php
// Yeni bir cURL özkaynağı oluşturalım
$ct curl_init();

// URL'yi ve ilgili seçenekleri belirtelim
curl_setopt($ctCURLOPT_URL"http://www.example.com/");
curl_setopt($ctCURLOPT_HEADER0);

// URL'yi tarayıcıya aktaralım
curl_exec($ct);

// cURL özkaynağını kapatıp sistem özkaynaklarını serbest bırakalım
curl_close($ct);
?>

Ayrıca Bakınız

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User Contributed Notes 7 notes

up
18
jharris at et2brut dot us
4 years ago
Just to clarify:

Spaces in the URL need to be replaced with a %20.

Spaces in the querystring need to be replaced with a +
up
14
James P
1 year ago
Regarding spaces in URLs;
Please read
http://php.net/manual/en/function.urlencode.php
up
1
ezyang at php dot net
7 years ago
curl_init() has undefined behavior if you pass 'false' to it and can crash when you try to copy the resulting handle using curl_copy_handle(). Keep this in mind if you create a wrapper object for CURL.
up
-1
qrworld.net
1 month ago
Here you have a function that I use to get the content of a URL using cURL:

function getUrlContent($url){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
curl_setopt($ch, CURLOPT_TIMEOUT, 5);
$data = curl_exec($ch);
$httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
return ($httpcode>=200 && $httpcode<300) ? $data : false;
}

The source comes from this website:

http://softontherocks.blogspot.com/2014/11/descargar-el-contenido-de-una-url.html
up
-2
darkstar_ae at hotmail dot com
8 years ago
For some reason on some webservers it may not be able to understand what cURL is doing. If you're getting unexpected results (like getting no output when the URL is valid) while using curl_init(). Add a trailing slash '/' after the url if you haven't done so already.
up
-9
rossixx at gmx dot net
7 years ago
e.g. you can check how many characters are on test_1.php

or you can it use for more, i have used this function for a nagios check.

<?PHP
echo "CURL - function test <br>" ;
if (
$load == 1){
function
webcheck ($url) {
       
$ch = curl_init ($url) ;
       
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1) ;
       
$res = curl_exec ($ch) ;
       
curl_close ($ch) ;
        return (
$res) ;
}
echo
"url = $url <br>" ;

$erg = webcheck("my_page.php/test_1.php") ;
$zahl = strlen ($erg) ;
echo
"length = $zahl " ;
?>
up
-31
9 years ago
<?php
    vWritePageToFile
( 'http://es.php.net', 'es.php.net.txt' );
?>
... And the text file stand in the server in the same folder that the script.
This is the function code.-
<?php
   
function vWritePageToFile( $sHTMLpage, $sTxtfile ) {
    
$sh =          curl_init( $sHTMLpage );
    
$hFile =                       FOpen( $sTxtfile, 'w' );
    
curl_setopt( $sh, CURLOPT_FILE, $hFile );
    
curl_setopt( $sh, CURLOPT_HEADER, 0 );
    
curl_exec  ( $sh );
    
$sAverageSpeedDownload = curl_getInfo( $sh, CURLINFO_SPEED_DOWNLOAD );
    
$sAverageSpeedUpload   = curl_getInfo( $sh, CURLINFO_SPEED_UPLOAD );
     echo
'<pre>';
     echo
'Average speed download == ' . $sAverageSpeedDownload . '<br>';
     echo
'Average Speed upload    == ' . $sAverageSpeedUpload   . '<br>';
     echo
'<br>';
    
$aCURLinfo = curl_getInfo( $sh );
    
print_r( $aCURLinfo );
     echo
'</pre>';
    
curl_close$sh );
    
FClose    $hFile );
     echo
'(<b>See the file  "'.$sTxtfile.'"  in the same path of the hosting'.
         
' to where this script PHP</b>).<br>';
    }
?>
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