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@NogDogJul 24.2009 — #Something like this?
Output:
Clear all object variables
I have a class and I would like to create a function to clear all variables within the object, regardless of how many variables are added or taken out. Something like this..
class object()
{
$a;
$b;
$c;
function clear_data()
{
foreach(variable in this object)
variable = null;
}
}
Is there a built in PHP function to handle this?
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@NogDogJul 24.2009 — #Something like this?[code=php]
<?php
class Foo
{
public $a;
public $b;
public function clearAllVars()
{
$vars = get_object_vars($this);
foreach($vars as $key => $val)
{
$this->$key = null;
}
}
}
// TEST:
?>
<pre><?php
$foo = new Foo();
$foo->a = 'a';
$foo->b = 'b';
$foo->c = 'c'; // create new object variable
var_dump($foo);
$foo->clearAllVars();
var_dump($foo);
?></pre>
[/code]Output:
object(Foo)#1 (3) {
["a"]=>
string(1) "a"
["b"]=>
string(1) "b"
["c"]=>
string(1) "c"
}
object(Foo)#1 (3) {
["a"]=>
NULL
["b"]=>
NULL
["c"]=>
NULL
}