the output will be cat sat on the
all the characters in the string $str except four characters from the left and right will be displayed... Regards Ashwin Thayyullathil Surendran On Thu, Jan 13, 2011 at 9:57 AM, Sunita Rani Pradhan < sunita.prad...@altair.com> wrote: > Hi All > > > > I have a string as; $str = "the cat sat on the mat" . > > > > How the following command works substr($str , 4, -4) on the string ? > What should be the output? > > > > > > > > Thanks > > Sunita > >
