\u3010PHP\u3011PHP7.1\u3067\u6697\u53f7\u5316\u30fb\u5fa9\u53f7\u5316<\/a><\/p>\n\u4ee5\u4e0b\u306e\u65b9\u6cd5\u306fPHP7.1\u304b\u3089\u975e\u63a8\u5968\u3068\u306a\u308a\u307e\u3059\u306e\u3067\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002<\/p>\n\n
\u30b7\u30f3\u30d7\u30eb\u306b\u6697\u53f7\u5316\u3001\u5fa9\u53f7\u5316\u3059\u308b\u95a2\u6570\u3067\u3059\u3002<\/p>\n
\r\n\/* \u6697\u53f7\u5316 *\/\r\nfunction encrypt($value) {\r\n $encodedValue = base64_encode($value);\r\n $td = get_crypt_module();\r\n $encrypted = mcrypt_generic($td, $encodedValue);\r\n $encodedEncryptValue = base64_encode($encrypted);\r\n mcrypt_generic_deinit($td);\r\n mcrypt_module_close($td);\r\n\r\n return $encodedEncryptValue;\r\n}\r\n\r\n\/* \u5fa9\u53f7\u5316 *\/\r\nfunction decrypt($value) {\r\n $decodedValue = base64_decode($value);\r\n $td = get_crypt_module();\r\n $decrypted = mdecrypt_generic($td, $decodedValue);\r\n mcrypt_generic_deinit($td);\r\n mcrypt_module_close($td);\r\n $decodedDecryptValue = base64_decode($decrypted);\r\n\r\n return $decodedDecryptValue;\r\n}\r\n\r\n\/* \u6697\u53f7\u5316\u30e2\u30b8\u30e5\u30fc\u30eb *\/\r\nfunction get_crypt_module() {\r\n \/* \u6697\u53f7\u5316\u5f62\u5f0f\u3092\u6307\u5b9a\u3057\u3066\u30e2\u30b8\u30e5\u30fc\u30eb\u30aa\u30fc\u30d7\u30f3 *\/\r\n \/* DES\u306a\u3089 MCRYPT_DES *\/\r\n \/* AES128\u306a\u3089 MCRYPT_RIJNDAEL_128 *\/\r\n $td = mcrypt_module_open(MCRYPT_DES, '', MCRYPT_MODE_ECB, '');\r\n\r\n $iv = mcrypt_create_iv(mcrypt_enc_get_iv_size($td), MCRYPT_RAND);\r\n $ks = mcrypt_enc_get_key_size($td);\r\n\r\n \/* \u4efb\u610f\u306e\u30ad\u30fc\u3092\u8a2d\u5b9a(\u6587\u5b57\u6570\u306f\u6697\u53f7\u5316\u5f62\u5f0f\u306b\u5408\u308f\u305b\u3066\u304f\u3060\u3055\u3044) *\/\r\n $key = 'hogehoge';\r\n\r\n mcrypt_generic_init($td, $key, $iv);\r\n\r\n return $td;\r\n}\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"2018\/3\/13 \u8ffd\u8a18\uff1a PHP7.1\u3067\u975e\u63a8\u5968\u306b\u306a\u308a\u307e\u3057\u305f\u3002OpenSSL\u3092\u4f7f\u3063\u305f\u3053\u3061\u3089\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002 \u3010PHP\u3011PHP7.1\u3067\u6697\u53f7\u5316\u30fb\u5fa9\u53f7\u5316 \u4ee5\u4e0b\u306e\u65b9\u6cd5\u306fPHP7.1\u304b\u3089\u975e\u63a8\u5968\u3068\u306a\u308a\u307e\u3059\u306e\u3067\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002 \u30b7\u30f3 … <\/p>\n
“\u3010PHP\u3011\u30b7\u30f3\u30d7\u30eb\u306b\u6697\u53f7\u5316\u30fb\u5fa9\u53f7\u5316\u3059\u308b” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_newsletter_access":""},"categories":[2],"tags":[73,74,75,76,96],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pezW3u-3y","jetpack-related-posts":[{"id":977,"url":"https:\/\/clouds.tokyo\/blog\/php_crypt2\/","url_meta":{"origin":220,"position":0},"title":"\u3010PHP\u3011PHP7.1\u3067\u6697\u53f7\u5316\u30fb\u5fa9\u53f7\u5316","author":"yamamoto","date":"2018\u5e743\u670814\u65e5","format":false,"excerpt":"5\u5e74\u524d\u306b\u66f8\u3044\u305f\u8a18\u4e8b \u3010PHP\u3011\u30b7\u30f3\u30d7\u30eb\u306b\u6697\u53f7\u5316\u30fb\u5fa9\u53f7\u5316\u3059\u308b \u306e\u5185\u5bb9\u304cPHP7.1\u3067\u306f\u975e\u63a8\u5968\u306b\u306a\u3063\u3066\u3057\u2026","rel":"","context":"\u5099\u5fd8\u9332","block_context":{"text":"\u5099\u5fd8\u9332","link":"https:\/\/clouds.tokyo\/blog\/category\/memo\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":223,"url":"https:\/\/clouds.tokyo\/blog\/php_sendmail\/","url_meta":{"origin":220,"position":1},"title":"\u3010PHP\u3011\u30b7\u30f3\u30d7\u30eb\u306b\u30e1\u30fc\u30eb\u9001\u4fe1","author":"yamamoto","date":"2010\u5e742\u670826\u65e5","format":false,"excerpt":"\u30b7\u30f3\u30d7\u30eb\u306a\u65e5\u672c\u8a9e\u30e1\u30fc\u30eb\u9001\u4fe1\u30af\u30e9\u30b9\u3067\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u306fUTF-8\u3068\u3057\u305f\u5834\u5408\u3002 class ma\u2026","rel":"","context":"\u5099\u5fd8\u9332","block_context":{"text":"\u5099\u5fd8\u9332","link":"https:\/\/clouds.tokyo\/blog\/category\/memo\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":844,"url":"https:\/\/clouds.tokyo\/blog\/php_sendmail_vn\/","url_meta":{"origin":220,"position":2},"title":"\u3010PHP\u3011\u65e5\u672c\u8a9e\u3067\u3082\u82f1\u8a9e\u3067\u3082\u306a\u3044\u8a00\u8a9e\u3067\u306e\u30e1\u30fc\u30eb\u9001\u4fe1","author":"yamamoto","date":"2017\u5e7411\u67086\u65e5","format":false,"excerpt":"\u65e5\u672c\u8a9e\u306e\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u3057\u3066 mb_language(\"japanese\"); 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