Add note about openssl_x509_parse time parsing change in 8.4 を取り込み #255
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refs #150
概要
php/doc-en#4317 を取り込みました。
"UTCTime" について
原文の "UTCTime" は、X.509 の仕様書で定義された用語のため、「UTC 時間」のようには訳さずそのまま用いています。
参考: RFC 2459: Internet X.509 Public Key Infrastructure Certificate and CRL Profile section 4.1.2.5.1UTCTime