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cebe/constants.php

Created January 13, 2014 23:25
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PHP Tutorial code about constants.
Raw
constants.php
<?php
define('PI', 3.1415);
if (!defined('MY_CONSTANT')) {
define('MY_CONSTANT', 42);
}
echo MY_CONSTANT; // 42
echo round(42 / PI, 2); // 13.37
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