[PHP] pobierz, plaintext 
<?php
define("CONSTANT", "Hello world.");
echo CONSTANT; // outputs "Hello world."
echo Constant; // outputs "Constant" and issues a notice.
 
define("GREETING", "Hello you.", true);
echo GREETING; // outputs "Hello you."
echo Greeting; // outputs "Hello you."
?>
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
<?php
$define = CONSTANT;
?>
[PHP] pobierz, plaintext