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このドキュメントでは、 php中国語ネットマニュアル リリース
(PHP 5 >= 5.5.0, PHP 7)
curl_strerror — Return string describing the given error code
$errornum
)Returns a text error message describing the given error code.
errornum
One of the » cURL error codes constants.
Returns error description or NULL
for invalid error code.
Example #1 curl_errno() example
<?php
// Create a curl handle with a mispelled protocol in URL
$ch = curl_init ( "htp://example.com/" );
// Send request
curl_exec ( $ch );
// Check for errors and display the error message
if( $errno = curl_errno ( $ch )) {
$error_message = curl_strerror ( $errno );
echo "cURL error ( { $errno } ):\n { $error_message } " ;
}
// Close the handle
curl_close ( $ch );
?>
以上例程会输出:
cURL error (1): Unsupported protocol