note 111857 deleted from reserved.variables.globals by peehaa
| From: | peehaa@php.net | Date: | Thu, 09 Mar 2017 09:14:42 +0000 |
| Subject: | note 111857 deleted from reserved.variables.globals by peehaa | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-208881@lists.php.net to get a copy of this message | ||
Note Submitter: bkilinc at deyta dot net
----
I prefer accessing globals through static function calls. Source code looks better; I use
glb::get('myglobalvar') instead of $GLOBALS['myglobalvar']. This gives me full
control over global access, which can be the source of problems in practice.
class glb
{
static public function set($name, $value)
{
$GLOBALS[$name] = $value;
}
static public function get($name)
{
return $GLOBALS[$name];
}
}
$myglobalvar = 'Hello, World !';
function myfunction()
{
$val = glb::get('myglobalvar');
echo "$val\n";
glb::set('myglobalvar', 'hi, again :)');
$val = glb::get('myglobalvar');
echo "$val\n";
}
myfunction();