Description
bool
ftruncate ( resource handle, int size )
Takes the filepointer, handle, and truncates the file to
length, size. Returns TRUE on success or FALSE on failure.
Note:
The file pointer is changed only in append mode. In
write mode, additional fseek()
call is needed.
Note:
Prior to PHP 4.3.3, ftruncate() returns an
integer value of 1 on success, instead of
boolean TRUE.
See also fopen() and
fseek().
