Because in the second example you have two commands, so when it gets to the
else it has lost track with the if.
This is ok:
if (something)
do this;
This is ok:
if (something)
do this;
else
do that;
This is how you nest more than one command:
if (something) {
do this;
then do this;
} else {
do something else;
and then make some tea;
}
The multiple commands are nested inside {} brackets.
Jeremy Burns
Class Outfit
http://www.classoutfit.com
On 8 Nov 2011, at 12:08, shmeg wrote:
> Can anyone tell my why this works:
>
>
> <?php
> if($facebook_user)
> echo $this->Facebook->logout();
> else
> echo $this->Facebook->login();
> ?>
> <p>
> <?php echo debug($facebook_user); ?>
>
> but this produces the an error (Parse error: syntax error, unexpected
> T_ELSE in /home/worldtri/public_html/testapp/views/pages/home.ctp on
> line 8)
>
>
> <p>
> <?php
> if($facebook_user)
> echo $this->Facebook->logout();
> echo debug($facebook_user);
> else
> echo $this->Facebook->login();
> ?>
>
> <p>
>
> With thanks for any and all explanations.
> Benjamin.
>
>
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