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PHP5中文手册
SAMConnection->error(No version information available, might be only in CVS) SAMConnection->error — Contains the text description of the last failed SAM operation. 说明SAMConnection
string$error;
Contains the text description of the last failed SAM operation on this connection. If the last operation completed successfully this property contains an empty string. 返回值A string containing the text description of the last error type encountered on the connection. An empty string indicates that the last operation on this connection completed successfully. 范例
Example#1 Using the error number and description properties
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