PHP 手册
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hw_Error

(PHP 3 >= 3.0.3, PHP 4, PECL)

hw_Error -- Error number

Description

int hw_error ( int connection )

Returns the last error number. If the return value is 0 no error has occurred. The error relates to the last command.

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后退	起点	前进
hw_EditText	上一级	hw_ErrorMsg