dio_truncateTruncates file descriptor fd to offset bytes Description
bool dio_truncate
( resource
$fd
, int $offset
)
dio_truncate truncates a file to at most
If the file previously was larger than this size, the extra data is lost. If the file previously was shorter, it is unspecified whether the file is left unchanged or is extended. In the latter case the extended part reads as zero bytes. Parameters
Return Values
Returns Notes
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