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@ 2015-04-01T13:04:19Z

<?php

define('CONSTANT',1);
define('_CONSTANT',0);

define('EMPTY','');

if (!empty('')) {
    if(!((boolean) _CONSTANT)) {
        print "One";
    }
}
else if(constant('CONSTANT') == 1){
    print "Two";

}

Output
Performance
VLD
References
Branches

constant: documentation ( source)
define: documentation ( source)

preferences:dark modelive preview

36.8 ms | 402 KiB | 5 Q