CURL
PHP Manual

curl_errno

(PHP 4 >= 4.0.3, PHP 5)

curl_errno — Return the last error number

说明

int curl_errno ( resource $ch )

Returns the error number for the last cURL operation.

参数

ch

A cURL handle returned by curl_init().

返回值

Returns the error number or 0 (zero) if no error occurred.

参见


CURL
PHP Manual