Can a function be called from a function?

[Bruce W...1]

Can a function in a class be called from another function? I create a
class object and call a method which calls another method in the same
class and I get erors.

class Nice
{
function getHi()
{
$greet = sayHi();
return $greet;
}

function sayHi()
{
return "Hi there from db.";
}
}

$greeting = new Nice()
$test = $greeting->getHi();
echo $test;

Fatal error: Call to undefined function: sayhi()

And yes I tried ->
$greet = this->sayHi(); too.

Why woun't this work? Or is this beyond the abilities of the PHP
scripting language?

Thanks for your help?

[R. Rajesh Jeba Anbiah]

Re: Can a function be called from a function?

"Bruce W...1" <bruce@noDirect Email.com> wrote in message news:<3F8CB526. 9AF2D560@noDire ctEmail.com>...[color=blue]
> Can a function in a class be called from another function? I create a
> class object and call a method which calls another method in the same
> class and I get erors.
>
> class Nice
> {
> function getHi()
> {
> $greet = sayHi();
> return $greet;
> }
>
> function sayHi()
> {
> return "Hi there from db.";
> }
> }
>
> $greeting = new Nice()
> $test = $greeting->getHi();
> echo $test;
>
> Fatal error: Call to undefined function: sayhi()
>
> And yes I tried ->
> $greet = this->sayHi(); too.[/color]
^^^^^
$this->sayHi();

Always, manual is your friend.

---
Our songs have meaning for everyone. I don't know of anyone who
isn't either in love, just out of love, or else wants to be in love.
--- Graham Russell, Air Supply
Email: rrjanbiah-at-Y!com

[s a n j a y]

Re: Can a function be called from a function?

yes, in any language


"R. Rajesh Jeba Anbiah" <ng4rrjanbiah@r ediffmail.com> wrote in message
news:abc4d8b8.0 310142041.245be c52@posting.goo gle.com...
| "Bruce W...1" <bruce@noDirect Email.com> wrote in message
news:<3F8CB526. 9AF2D560@noDire ctEmail.com>...
| > Can a function in a class be called from another function? I create a
| > class object and call a method which calls another method in the same
| > class and I get erors.
| >
| > class Nice
| > {
| > function getHi()
| > {
| > $greet = sayHi();
| > return $greet;
| > }
| >
| > function sayHi()
| > {
| > return "Hi there from db.";
| > }
| > }
| >
| > $greeting = new Nice()
| > $test = $greeting->getHi();
| > echo $test;
| >
| > Fatal error: Call to undefined function: sayhi()
| >
| > And yes I tried ->
| > $greet = this->sayHi(); too.
| ^^^^^
| $this->sayHi();
|
| Always, manual is your friend.
|
| ---
| Our songs have meaning for everyone. I don't know of anyone who
| isn't either in love, just out of love, or else wants to be in love.
| --- Graham Russell, Air Supply
| Email: rrjanbiah-at-Y!com

[odel]

Re: Can a function be called from a function?

Seems to be ok except that there is no constructor in your class.

.b

Bruce W...1 wrote:
[color=blue]
> Can a function in a class be called from another function? I create a
> class object and call a method which calls another method in the same
> class and I get erors.
>
> class Nice
> {
> function getHi()
> {
> $greet = sayHi();
> return $greet;
> }
>
> function sayHi()
> {
> return "Hi there from db.";
> }
> }
>
> $greeting = new Nice()
> $test = $greeting->getHi();
> echo $test;
>
> Fatal error: Call to undefined function: sayhi()
>
> And yes I tried ->
> $greet = this->sayHi(); too.
>
> Why woun't this work? Or is this beyond the abilities of the PHP
> scripting language?
>
> Thanks for your help?[/color]

[odel]

Re: Can a function be called from a function?

$greeting = new Nice() needs a ;

$greet = $this->sayHi();

like this, the code works for me, even though there is still no
constructor.