{"id":75227,"date":"2019-11-29T09:35:18","date_gmt":"2019-11-29T00:35:18","guid":{"rendered":"https:\/\/www.softantenna.com\/wp\/?p=75227"},"modified":"2019-11-29T09:35:18","modified_gmt":"2019-11-29T00:35:18","slug":"php-7-4-released","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/php-7-4-released\/","title":{"rendered":"PHP 7.4\u304c\u30ea\u30ea\u30fc\u30b9 - Typed properties\u3084Arrow Functions\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6539\u826f\u306a\u3069"},"content":{"rendered":"<p><img decoding=\"async\" style=\"display:block; margin-left:auto; margin-right:auto;\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2019\/11\/s_20191129_92632.jpg\" alt=\"S 20191129 92632\" title=\"s_20191129_92632.jpg\" border=\"0\" width=\"941\" height=\"557\" \/><\/p>\n<p>PHP\u958b\u767a\u30c1\u30fc\u30e0\u306f11\u670828\u65e5(\u73fe\u5730\u6642\u9593)\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u8a00\u8a9e\u300cPHP\u300d\u306e\u6700\u65b0\u7248\u300cPHP 7.4\u300d\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u305f\u3053\u3068\u3092\u767a\u8868\u3057\u307e\u3057\u305f(<a href=\"https:\/\/www.php.net\/archive\/2019.php#2019-11-28-1\">\u516c\u5f0f\u30cb\u30e5\u30fc\u30b9<\/a>\u3001<a href=\"https:\/\/www.phoronix.com\/scan.php?page=news_item&px=PHP-7.4.0-Released\">Phoronix<\/a>)\u3002\u73fe\u5728\u516c\u5f0f\u30b5\u30a4\u30c8\u3088\u308a\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3084\u3001Windows\u7528\u306e\u30d0\u30a4\u30ca\u30ea\u3092<a href=\"https:\/\/www.php.net\/downloads.php\">\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a>\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>PHP 7.4\u3067\u306f\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u578b\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u300cTyped properties\u300d\u3084\u3001\u7121\u540d\u95a2\u6570\u3092\u5b8c\u7d50\u306b\u8a18\u8ff0\u3067\u304d\u308b\u300cArrow Functions\u300d\u306a\u3069\u591a\u6570\u306e\u65b0\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u308b\u307b\u304b\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6539\u826f\u3082\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4e3b\u306a\u65b0\u6a5f\u80fd\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<blockquote>\n<ul>\n<li><a href=\"https:\/\/www.php.net\/manual\/migration74.new-features.php#migration74.new-features.core.typed-properties\">Typed Properties<\/a><\/li>\n<li><a href=\"https:\/\/www.php.net\/manual\/migration74.new-features.php#migration74.new-features.core.arrow-functions\">Arrow Functions<\/a><\/li>\n<li><a href=\"https:\/\/www.php.net\/manual\/migration74.new-features.php#migration74.new-features.core.type-variance\">Limited Return Type Covariance and Argument Type Contravariance<\/a><\/li>\n<li><a href=\"https:\/\/www.php.net\/manual\/migration74.new-features.php#migration74.new-features.core.unpack-inside-array\">Unpacking Inside Arrays<\/a><\/li>\n<li><a href=\"https:\/\/www.php.net\/manual\/migration74.new-features.php#migration74.new-features.core.numeric-literal-separator\">Numeric Literal Separator<\/a><\/li>\n<li><a href=\"https:\/\/www.php.net\/manual\/migration74.new-features.php#migration74.new-features.core.weakreference\">Weak References<\/a><\/li>\n<li><a href=\"https:\/\/www.php.net\/manual\/migration74.new-features.php#migration74.new-features.core.tostring-exceptions\">Allow Exceptions from __toString()<\/a><\/li>\n<li><a href=\"https:\/\/www.php.net\/manual\/opcache.configuration.php#ini.opcache.preload\">Opcache Preloading<\/a><\/li>\n<li><a href=\"https:\/\/www.php.net\/manual\/migration74.deprecated.php\">Several Deprecations<\/a><\/li>\n<li><a href=\"https:\/\/www.php.net\/manual\/migration74.removed-extensions.php\">Extensions Removed from the Core<\/a><\/li>\n<\/ul>\n<\/blockquote>\n<p>\u5909\u66f4\u70b9\u306e\u8a73\u7d30\u306f<a href=\"https:\/\/www.php.net\/ChangeLog-7.php#7.4.0\">ChangeLog<\/a>\u3067\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305fPHP 7.3.x\u304b\u3089PHP 7.4.x\u306b\u79fb\u884c\u3059\u308b\u305f\u3081\u306e<a href=\"https:\/\/www.php.net\/manual\/en\/migration74.php\">\u30ac\u30a4\u30c9<\/a>\u3082\u516c\u958b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<table>\n<tr>\n<th rowspan='4' style='white-space: nowrap;'><img decoding=\"async\" style=\"max-width: 52px; height: auto;\" src=\"\/assets\/pc-301b359275e3cfd18baf480ee6dd6d484a27fdc417431ff7dd5cd26d895260b0.png\" alt=\"Pc\" \/><\/th>\n<th style='white-space: nowrap;'>\u30bf\u30a4\u30c8\u30eb<\/th>\n<td>PHP 7<\/td>\n<\/tr>\n<tr>\n<th style='white-space: nowrap;'>\u516c\u5f0f\u30b5\u30a4\u30c8<\/th>\n<td><a href=\"http:\/\/jp2.php.net\/\">http:\/\/jp2.php.net\/<\/a><\/td>\n<\/tr>\n<tr>\n<th style='white-space: nowrap;'>\u30bd\u30d5\u30c8\u30a2\u30f3\u30c6\u30ca<\/th>\n<td><a href=\"https:\/\/softantenna.com\/softwares\/7109-php-7\">https:\/\/softantenna.com\/softwares\/7109-php-7<\/a><\/td>\n<\/tr>\n<tr>\n<th style='white-space: nowrap;'>\u8aac\u660e<\/th>\n<td>Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5bb9\u6613\u306b\u4f5c\u6210\u3067\u304d\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u8a00\u8a9e\u3002<\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u958b\u767a\u30c1\u30fc\u30e0\u306f11\u670828\u65e5(\u73fe\u5730\u6642\u9593)\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u8a00\u8a9e\u300cPHP\u300d\u306e\u6700\u65b0\u7248\u300cPHP 7.4\u300d\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u305f\u3053\u3068\u3092\u767a\u8868\u3057\u307e\u3057\u305f(\u516c\u5f0f\u30cb\u30e5\u30fc\u30b9\u3001Phoronix)\u3002\u73fe\u5728\u516c\u5f0f\u30b5\u30a4\u30c8\u3088\u308a\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3084\u3001Windows\u7528\u306e\u30d0\u30a4\u30ca [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":75228,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[75],"tags":[172],"class_list":["post-75227","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-software","tag-php"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/75227","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=75227"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/75227\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/75228"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=75227"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=75227"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=75227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}