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rec at NOSPAM dot instantmassacre dot com
22 years ago
If you want to retrieve the class vars from within the class itself, use $this.

<?php
class Foo {

var
$a;
var
$b;
var
$c;
var
$d;
var
$e;

function
GetClassVars()
{
return
array_keys(get_class_vars(get_class($this))); // $this
}

}

$Foo = new Foo;

$class_vars = $Foo->GetClassVars();

foreach (
$class_vars as $cvar)
{
echo
$cvar . "<br />\n";
}
?>

Produces, after PHP 4.2.0, the following:

a
b
c
d
e

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