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<?php$prenom = 'éo marie chéarles';$nom = 'Léa Maji';$prenomEnMinuscule = \mb_strtolower($prenom, 'utf8');$prenom = \mb_strtoupper(\mb_substr($prenomEnMinuscule, 0, 1, 'utf8'), 'utf8').\mb_substr($prenomEnMinuscule, 1, null, 'utf8');echo $prenom.' '.mb_strtoupper($nom, 'utf8').PHP_EOL;

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