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yp_errno

(PHP 4 >= 4.0.6, PHP 5 < 5.1.0)

yp_errno — Returns the error code of the previous operation

说明

yp_errno ( void ) : int

Returns the error code of the previous operation.

返回值

Returns one of the YPERR_XXX error constants.

参见

  • yp_err_string() - Returns the error string associated with the given error code