[Resolved] functions from classes

Herk

All I could find was how to call functions from other classes into the current class. I am curious how to call just a plain, non-classes function from a function.

I have a function and below it in the code, I have a class. I would like to call that function from the class and return a value to the class.

Herk

tserbis

function fnc() {
return 5;
}

class cls {
function cls() {
echo fnc();
}
}

$obj = new cls();

Herk

Okay, that seems very simple. That is exactly what I am doing, and I am getting this error. Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /home/virtual/site3/fst/var/www/html/resources/integral.php on line 174

I am confused.

Herk

I'll attach the code. Line 44 in the attached code is where the error occurs.

laserlight

basically, you have code intended to be within a member function in your class that isnt in a member function.

It's just hanging in mid-air, and so PHP complains.

Herk

I'm sorry. What? I guess if I understood what constituted a member function, I would better be able to agree, but I have no clue what you mean or how to correct the problem.

The upload class was working until I started seperatiing images out.

Thank you kindly for your assistance.

Herk

Weedpacket

What laserlight means is that in your class code you (a) set up some vars, (b) declare your constructor, and then (c) throw in some more code (starting on the line that's giving you the error).

It's (c) that's the problem: it's not inside a function declaration and PHP has no idea what to do with it.

It's expecting another var or a function declaration, or the end of the class (which is what the error message is saying). It's not getting any of those.

Herk

Yeah, I don't know what the heck I was thinking. I got it all working now. Here is a small portion of the final code, incase anybody is interested. Thank you all kindly for your assistance.

Herk