bzerrno

Returns a bzip2 error number (PHP 4 >= 4.3.3, PHP 5)
int bzerrno ( resource bz )

Returns the error number of any bzip2 error returned by the given file pointer.

参数

bz

The file pointer. It must be valid and must point to a file successfully opened by bzopen().

返回值

Returns the error number as an integer.