PEAR::getStaticProperty()
PEAR::getStaticProperty() -- handle static properties (bezogen auf Package-Entwickler)
Synopsis
mixed &PEAR::getStaticProperty (string $class, string $var)
Beschreibung
If you have a class that's mostly/entirely static, and you need static
properties, you can use this method to simulate them. Eg. in your method(s)
do this:
<?php
$myVar = &PEAR::getStaticProperty('myVar');
?>
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You
must use a reference, or they will not persist!
Parameter
string $class - the name of your class, where you
call getStaticProperty()
string $var the variable to retrieve.
Rückgabewert
mixed -
A reference to the variable. If not set, it will be
auto initialised to NULL.
Beispiel
Beispiel 31-1. Using getStaticProperty()
<?php
require_once 'PEAR.php';
class myClass {
function setValue( $set)
{
$foo = &PEAR::getStaticProperty('myClass', "foo");
$foo = $set;
}
function view()
{
print PEAR::getStaticProperty('myClass', "foo");
}
}
myClass::setValue('value = foo');
myClass::view();
?>
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This would print
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