(PHP 4 >= 4.0.4, PHP 5, PHP 7)
Returns a bzip2 error number
int bzerrno ( resource $bz )
Returns the error number of any bzip2 error returned by the given file pointer.
Parameters:
bz
The file pointer. It must be valid and must point to a file successfully opened by bzopen().
Returns:
Returns the error number as an integer.
See also:
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