xmlrpc_is_fault()

(PHP 4 >= 4.3.0, PHP 5, PHP 7)

Determines if an array value represents an XMLRPC fault

说明

xmlrpc_is_fault(array $arg): bool

Warning
此函数是实验性的。此函数的表象，包括名称及其相关文档都可能在未来的PHP 发布版本中未通知就被修改。使用本函数风险自担。

参数

$arg: Array returned by xmlrpc_decode().

返回值

Returns TRUE if the argument means fault,FALSE otherwise. Fault description is available in$arg["faultString"], fault code is in$arg["faultCode"].

范例

See example by xmlrpc_encode_request().

参见

xmlrpc_decode()将 XML 译码为 PHP 本身的类型

A note, response from xmlrpc_decode is not always an array. Whenever the XMLRPC server returns a string, xmlrpc_is_fault will complain about not being an array.
Best way to detect errors is
<?php
  
  $response = xmlrpc_decode($file);
  if (is_array($response) && xmlrpc_is_fault($response)) {
    throw new Exception($response['faultString'], $response['faultCode']);
  }
  
?>