A nice application of the second parameter is to get the output of
print_r formatted on your web page:
echo '<pre>' . print_r($ary, true) . '</pre>';
much easier to read...
Ken
At 08:26 AM 11/10/2013, Sachin Raut wrote:
Thank you Mr.Sperberg for telling about 2nd parameter. Really appreciate
your help.
Thanks
Sachin Raut
On Sun, Nov 10, 2013 at 2:39 PM, Camilo Sperberg <unreal4u@xxxxxxxxx> wrote:
>
> On 10 nov. 2013, at 06:24, Sachin Raut <imsachinraut@xxxxxxxxx> wrote:
>
> > Issue resolved. I didn't notice that i was passing print_r() function to
> > echo. Silly mistake.
> >
> > Thanks
> > Sachin Raut
> >
> >
> > On Sun, Nov 10, 2013 at 10:39 AM, Sachin Raut <imsachinraut@xxxxxxxxx
> >wrote:
> >
> >> Hello,
> >>
> >>
> >> I am trying to print following array using print_r(), but it appends
> >> number "1" to the output. Can someone pls tell me what is the issue
> here or
> >> is there any setting i need to do in PHP.
> >>
> >>
> >> Thanks
> >>
> >> Sachin Raut
> >>
> >>
> >> <?php
> >>
> >> $a[]="Paris";
> >>
> >> $a[]="London";
> >>
> >> echo print_r($a);
> >>
> >> ?>
> >>
> >>
> >> Output :
> >>
> >> Array ( [0] => Paris [1] => London ) 1
> >>
>
> I think everyone on this list has made that same mistake once.
>
> Just as a sidenote, you can pass true as second parameter to have print_r
> return the contents instead of printing them directly. It comes in very
> handy in case you need to escape characters before printing or manipulate
> the string before you want to print.
>
> Greetings.
>
> Met vriendelijke groet,
> Camilo Sperberg
>
> ----------------
> W: http://unreal4u.com
> T: http://twitter.com/unreal4u
>
>
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
