Pleeese Help!!

[sfullman]

I'm fairly proficient in PHP, but there is something that I'm running up against.

How do I declare ALL VARIABLES AND ARRAYS to be available inside of a function? Also, this function calls itself, how do I make sure that all globals are available for every iteration?

Thank you for taking the time to answer this!!

Sam Fullman
Compass Point Media

[elfynmcb]

Hey,

All you need to do is:

function func()
{
    global $ARRAY,$VARIABLE;
    ...
}

If your function is calling itself then the variables declared as global will me made available to it, as long as you have declared them. Otherwise the global statement will just globalise $x,$y,$z in the global scope.

[rrijnders]

OK; It took me a while to scope this one out (pun intended), but here it is. Hey, I might need this some day, then I could do search on this board and help myself out!

 
<?php 

$gVar1="RED";
$gVar2="BLUE";
$gVar3="GREEN";
$gVar4="BLACK";

function myFunction() {

$varArray = array_keys($GLOBALS);
$numVars = sizeof($varArray);

For ($i=0; $i < $numVars; $i++) {
	GLOBAL ${$varArray[$i]};
}

print '$VAR1=' . $gVar1 . '<BR>';
print '$VAR2=' . $gVar2 . '<BR>';
print '$VAR3=' . $gVar3 . '<BR>';
print '$VAR4=' . $gVar4 . '<BR>';

}

myFunction();

?>