How to pass a function to a function?, and how to pass the variables of the function?

[_andrea.l]

I'd like to write a function like:

function f(){ ... bla ...}
f_example(f);

function f_example($func tion_to_execute )
{...bla... $function_to_ex ecute() ...bla....}

AND how to pass the variable of the function :

function f_example($func tion_to_execute ($var1,$var2))
{...bla... $function_to_ex ecute() ...bla....}

Thank you in advance for the time you'll spend for me,
Andrea.

[Ramon]

I'm sorry, I don't quite understand what you are asking...

If you are asking how to use results of a function in another function
then you should do this.

function test1()
{
return "Hello World!";
}

function test2($string)
{

}

test2(test1());
or
$moo = test1();
test2($moo);

Will output *Hello World!*

*************** **

If you are asking how you can execute a function inside another
function, then thats exactly what you do... just call it in the code.

Hope it helps, if not try reading the PHP manual under the
functions/syntax section.

Cheers,
D

_andrea.l wrote:

I'd like to write a function like:

function f(){ ... bla ...}
f_example(f);

function f_example($func tion_to_execute )
{...bla... $function_to_ex ecute() ...bla....}

AND how to pass the variable of the function :

function f_example($func tion_to_execute ($var1,$var2))
{...bla... $function_to_ex ecute() ...bla....}

Thank you in advance for the time you'll spend for me,
Andrea.

[Ramon]

EDIT!

function test2($string)
{
echo $string;
}

Ramon wrote:

I'm sorry, I don't quite understand what you are asking...

If you are asking how to use results of a function in another function
then you should do this.

function test1()
{
return "Hello World!";
}

function test2($string)
{

}

test2(test1());
or
$moo = test1();
test2($moo);

Will output *Hello World!*

*************** **

If you are asking how you can execute a function inside another
function, then thats exactly what you do... just call it in the code.

Hope it helps, if not try reading the PHP manual under the
functions/syntax section.

Cheers,
D

_andrea.l wrote:

I'd like to write a function like:

function f(){ ... bla ...}
f_example(f);

function f_example($func tion_to_execute )
{...bla... $function_to_ex ecute() ...bla....}

AND how to pass the variable of the function :

function f_example($func tion_to_execute ($var1,$var2))
{...bla... $function_to_ex ecute() ...bla....}

Thank you in advance for the time you'll spend for me,
Andrea.

[CountDraculla]

Simple

function a($p)
{
return $p^2;
}

function b($c, $params)
{
return $c($params);
}

now pass the function a() to function b() as parameter with additional
param

$func_a = "a";
$result = b($func_a, 123)

thats it!!

[Obvious]

On Fri, 23 Sep 2005 06:14:45 GMT, _andrea.l wrote:

I'd like to write a function like:

function f(){ ... bla ...}
f_example(f);

function f_example($func tion_to_execute )
{...bla... $function_to_ex ecute() ...bla....}

AND how to pass the variable of the function :

function f_example($func tion_to_execute ($var1,$var2))
{...bla... $function_to_ex ecute() ...bla....}

Thank you in advance for the time you'll spend for me,
Andrea.

Don't multipost, if you have to post to more than one group cross post so
that everyone sees all the answers.

[_andrea.l]

> Don't multipost, if you have to post to more than one group cross post so

that everyone sees all the answers.

How can I do to cross post?
Thank you!
Andrea.

[Obvious]

On Fri, 23 Sep 2005 19:54:17 GMT, _andrea.l wrote:

Don't multipost, if you have to post to more than one group cross post so
that everyone sees all the answers.

How can I do to cross post?
Thank you!
Andrea.

http://www.cs.tut.fi/~jkorpela/usenet/xpost.html