<?php class Fonctions_math { const PI = '3.14159265'; const E = '2.7182818284'; const EULER = '0.5772156649';/ } echo Fonctions_math::PI; ?>
<?php class Fonctions_math { const PI = '3.14159265'; const E = '2.7182818284'; const EULER = '0.5772156649';/ } echo Fonctions_math::PI; ?>