{"id":49,"date":"2025-02-13T01:31:40","date_gmt":"2025-02-12T16:31:40","guid":{"rendered":"https:\/\/pclife-qa.com\/?p=49"},"modified":"2025-02-13T22:03:31","modified_gmt":"2025-02-13T13:03:31","slug":"%e5%88%9d%e5%bf%83%e8%80%85%e5%90%91%e3%81%91%e3%80%80if%e6%96%87","status":"publish","type":"post","link":"https:\/\/pclife-qa.com\/?p=49","title":{"rendered":"\u521d\u5fc3\u8005\u5411\u3051\u3000IF\u6587"},"content":{"rendered":"\n

if\u6587\u3067\u8e93\u304f\u4eba\u306f\u591a\u3005\u3044\u308b\u3068\u601d\u3046\u3002
\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u77e5\u308b\u306b\u306f\u307e\u305aif\u6587\u3092\u77e5\u3063\u3066\u307f\u3088\u3046\u3002
if\u6587\u3068\u306f\u6761\u4ef6\u6587\u3067\u3042\u308a\u3001\u305d\u306e\u7d50\u679c\u306b\u3088\u308a\u4f55\u3092\u5b9f\u884c\u3059\u308b\u304b\u3068\u3044\u3046\u3044\u3063\u3071\u3044\u4f7f\u3046\u547d\u4ee4\u6587\u3067\u3042\u308b\u3002<\/p>\n\n\n\n

\u4f8b\u3048\u3070\u3000if ( $int ==’5′ ){ print ‘5\u3067\u3059’; } \u3053\u3093\u306a\u611f\u3058\u3067\u521d\u5fc3\u8005\u306e\u672c\u306b\u306f\u66f8\u3044\u3066\u3042\u308b\u3068\u601d\u3046\u304c\u3001
\u7d50\u5c40\u306e\u3068\u3053\u308d\u3000$int \u304c\u30005 \u306e\u5834\u5408\u3001 5 == ‘5’ \u306e\u623b\u308a\u5024\u306f1<\/strong>\u3068\u306a\u308b
\u3053\u308c\u304c\u3000$int \u304c 5 \u3067\u306f\u306a\u3044\u5834\u5408\u3000\u5168\u3066\u30000 \u3068\u306a\u308a\u3001\u51e6\u7406\u306f\u5b9f\u884c\u3055\u308c\u306a\u3044\u3002<\/p>\n\n\n\n

if\u6587\u306e\u91cd\u8981\u6027\u306f()\u306e\u4e2d\u8eab\u304c0\u304b1\u304b\u306e\u5224\u5b9a\u3067\u884c\u308f\u308c\u3066\u3044\u308b\u3002
( false\u304c0\u3067 true\u304c1 \u306f\u540c\u3058\u610f\u5473 )
\u3053\u308c\u304c\u7406\u89e3\u3067\u304d\u3066\u3044\u308b\u304b\u3044\u306a\u3044\u304b\u3067\u3001\u30d0\u30b0\u304c\u51fa\u305f\u6642\u306e\u5bfe\u5fdc\u901f\u5ea6\u306b\u5927\u304d\u306a\u5909\u5316\u304c\u51fa\u3066\u304f\u308b\u3002
<\/p>\n\n\n\n

\u3082\u3046\u5c11\u3057\u66f8\u3044\u3066\u307f\u308b\u3002<\/p>\n\n\n\n

if ($level == 1) { echo “\u521d\u5fc3\u8005”; } <\/p>\n\n\n\n

elseif ($level == 2) { echo “\u4e2d\u7d1a\u8005”; }<\/p>\n\n\n\n

elseif ($level == 3) { echo “\u4e0a\u7d1a\u8005”; }<\/p>\n\n\n\n

else { echo “\u4e0d\u660e\u306a\u30ec\u30d9\u30eb”; }<\/p>\n\n\n\n

$level \u304c\u30001 or 2 or 3 \u306e\u5834\u5408\u3000\u305d\u306e\u7d50\u679c\u304c1\u306b\u306a\u308b\u7269\u304c\u5b9f\u884c\u3055\u308c\u308b\u3002
$level\u304c\u30001 or 2 or 3\u306b\u542b\u307e\u308c\u306a\u3044\u5834\u5408\u306f0\u306b\u306a\u308a\u3001\u7d50\u679c\u306felse\u304c\u53d7\u3051\u5165\u308c\u308b\u4e8b\u306b\u306a\u308b\u3002<\/p>\n\n\n\n

switch\u6587\u3068\u3044\u3046\u306e\u3082\u3042\u308b\u304c\u3001\u5b9f\u8df5\u3067\u4f7f\u3046\u4e8b\u306f\u307b\u307c\u306a\u3044\u3002
if elseif else \u3067\u5145\u5206\u5bfe\u5fdc\u3067\u304d\u308b\u5185\u5bb9\u306a\u306e\u3067\u3001switch\u6587\u3092\u4f7f\u3046\u4e8b\u306b\u3088\u308a\u3001\u65b0\u898f\u6761\u4ef6\u304c\u8ffd\u52a0\u3055\u308c\u305f\u5834\u5408\u3001
\u4e38\u3005if\u6587\u3067\u66f8\u304d\u76f4\u3059\u30b1\u30fc\u30b9\u3059\u3089\u3042\u308b\u3002<\/p>\n\n\n\n

switch\u6587 <\/p>\n\n\n\n

switch ($level) { <\/p>\n\n\n\n

case 1: echo “\u521d\u5fc3\u8005”; break; <\/p>\n\n\n\n

case 2: echo “\u4e2d\u7d1a\u8005”; break;<\/p>\n\n\n\n

case 3: echo “\u4e0a\u7d1a\u8005”; break;<\/p>\n\n\n\n

default: echo “\u4e0d\u660e\u306a\u30ec\u30d9\u30eb”; <\/p>\n\n\n\n

}<\/p>\n\n\n\n

\u3053\u306e\u5834\u5408\u3000$level \u3067\u306e\u5224\u5b9a\u4ee5\u5916\u3092\u4f7f\u3044\u305f\u3044\u3000\u4f8b\u3048\u3070\u30ec\u30d9\u30eb1\u306e\u767b\u93323\u65e5\u4ee5\u5185\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u3057\u3066\u306a\u3069\u306e\u4ed5\u69d8\u5909\u66f4\u306b\u306a\u3063\u305f\u5834\u5408\u3001if\u6587\u3067\u66f8\u304d\u76f4\u3057\u306b\u306a\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

if\u6587\u3067\u8e93\u304f\u4eba\u306f\u591a\u3005\u3044\u308b\u3068\u601d\u3046\u3002\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u77e5\u308b\u306b\u306f\u307e\u305aif\u6587\u3092\u77e5\u3063\u3066\u307f\u3088\u3046\u3002if\u6587\u3068\u306f\u6761\u4ef6\u6587\u3067\u3042\u308a\u3001\u305d\u306e\u7d50\u679c\u306b\u3088\u308a\u4f55\u3092\u5b9f\u884c\u3059\u308b\u304b\u3068\u3044\u3046\u3044\u3063\u3071\u3044\u4f7f\u3046\u547d\u4ee4\u6587\u3067\u3042\u308b\u3002 \u4f8b\u3048\u3070\u3000if ( $int ==’5′ ){ print ‘5\u3067\u3059’; } \u3053\u3093\u306a\u611f\u3058\u3067\u521d\u5fc3\u8005\u306e\u672c\u306b\u306f\u66f8\u3044\u3066\u3042\u308b\u3068\u601d\u3046\u304c\u3001\u7d50\u5c40\u306e\u3068\u3053\u308d\u3000$int \u304c\u30005 \u306e\u5834\u5408\u3001 5 == &#8216 […]<\/p>\n","protected":false},"author":1,"featured_media":131,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,7],"tags":[],"class_list":["post-49","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-3","category-7"],"_links":{"self":[{"href":"https:\/\/pclife-qa.com\/index.php?rest_route=\/wp\/v2\/posts\/49","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pclife-qa.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pclife-qa.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pclife-qa.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pclife-qa.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=49"}],"version-history":[{"count":3,"href":"https:\/\/pclife-qa.com\/index.php?rest_route=\/wp\/v2\/posts\/49\/revisions"}],"predecessor-version":[{"id":130,"href":"https:\/\/pclife-qa.com\/index.php?rest_route=\/wp\/v2\/posts\/49\/revisions\/130"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pclife-qa.com\/index.php?rest_route=\/wp\/v2\/media\/131"}],"wp:attachment":[{"href":"https:\/\/pclife-qa.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=49"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pclife-qa.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=49"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pclife-qa.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=49"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}