<?php $jour = 6; $mois = 8; $annee = 2015; echo mktime (0, 0, 0, $mois, $jour, $annee); echo "<br>"; $jour = 06; $mois = 08; $annee = 2015; echo mktime (0, 0, 0, $mois, $jour, $annee); echo "<br>"; //31 07 15 echo mktime (0, 0, 0, 8, 7, 2015); ?>