openssl_x509_parse() returns information about the supplied x509cert, including fields such as subject name, issuer name, purposes, valid from and valid to dates etc. shortnames controls how the data is indexed in the array - if shortnames is TRUE openssl_x509_parse() returns information about the supplied x509cert, including fields such as subject name, issuer name, purposes, valid from and valid to dates etc. shortnames controls how the data is indexed in the array - if shortnames is TRUE (the default) then fields will be indexed with the short name form, otherwise, the long name form will be used - e.g.:
openssl_x509_parse() analyse le certificat X509 x509cert, et retourne les informations contenues dedans, y compris le sujet (subject), nom (name), émetteur (issuer name), dates de début et de fin (valid from date et valid to date), etc... shortnames contrôle l'indexation des données dans le tableau: si shortnames vaut TRUE (valeur par défaut), alors les champs seront indexés avec la forme courte des noms, sinon, les noms longs seront utilisés. (par exemple, CN est le nom court de commonName).