Laracon EU Online 2021

curl_error

(PHP 4 >= 4.0.3, PHP 5, PHP 7)

curl_errorReturn a string containing the last error for the current session

Descrierea

curl_error ( CurlHandle $handle ) : string

Returns a clear text error message for the last cURL operation.

Parametri

ch

Un handle cURL întors de curl_init().

Valorile întoarse

Returns the error message or '' (the empty string) if no error occurred.

Istoricul schimbărilor

Versiune Descriere
8.0.0 handle expects a CurlHandle instance now; previously, a resource was expected.

Exemple

Example #1 curl_error() example

<?php
// Create a curl handle to a non-existing location
$ch curl_init('http://404.php.net/');
curl_setopt($chCURLOPT_RETURNTRANSFERtrue);

if(
curl_exec($ch) === false)
{
    echo 
'Curl error: ' curl_error($ch);
}
else
{
    echo 
'Operation completed without any errors';
}

// Close handle
curl_close($ch);
?>

A se vedea și

add a note add a note

User Contributed Notes 3 notes

up
56
patrick at ibuildings dot nl
7 years ago
If you want to fetch the error message, make sure you fetch it before you close the current cURL session or the error message will be reset to an empty string.
up
25
paul at paulmcgarry dot com
12 years ago
For a 404 response to actually trigger an error as the example seems to be trying to demonstrate the following option should be set:

curl_setopt($ch,CURLOPT_FAILONERROR,true);

As per http://curl.haxx.se/libcurl/c/libcurl-errors.html

CURLE_HTTP_RETURNED_ERROR (22)
This is returned if CURLOPT_FAILONERROR is set TRUE and the HTTP server returns an error code that is >= 400. (This error code was formerly known as CURLE_HTTP_NOT_FOUND.)
up
1
anrdaemon at freemail dot ru
1 year ago
curl_error is not a textual representation of curl_errno.
It's an actual error *message*.
If you want textual representation of error *code*, look for curl_strerror.
To Top