note 81072 modified in language.oop5.constants by danbrown
| From: | danbrown@php.net | Date: | Wed, 03 Aug 2011 13:29:03 +0000 |
| Subject: | note 81072 modified in language.oop5.constants by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-182176@lists.php.net to get a copy of this message | ||
pre 5.3 can refer a class using variable and get constants with:
<?php
function get_class_const($class, $const){
return constant(sprintf('%s::%s', $class, $const));
}
class Foo{
const BAR = 'foobar';
}
$class = 'Foo';
echo get_class_const($class, 'BAR');
//'foobar'
?>
--was--
pre 5.3 can refer a class using variable and get constants with:
function get_class_const($class, $const){
return constant(sprintf('%s::%s', $class, $const));
}
class Foo{
const BAR = 'foobar';
}
$class = 'Foo';
echo get_class_const($class, 'BAR');
//'foobar'
http://php.net/manual/en/language.oop5.constants.php