{"id":6791,"date":"2022-11-28T07:02:29","date_gmt":"2022-11-27T22:02:29","guid":{"rendered":"https:\/\/suzutukiblog.com\/?p=6791"},"modified":"2022-12-11T20:32:27","modified_gmt":"2022-12-11T11:32:27","slug":"php-2","status":"publish","type":"post","link":"https:\/\/suzutukiblog.com\/index.php\/2022\/11\/28\/php-2\/","title":{"rendered":"PHP\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30ce\u30fc\u30c83(\u6f14\u7b97\u5b50\u3068if)"},"content":{"rendered":"
\n

\u7b97\u8853\u6f14\u7b97\u5b50\u306e\u4f7f\u3044\u65b9<\/h3>\n

Ruby\u3068\u307b\u307c\u540c\u3058\u3060\u304c\u3001\u5272\u308a\u7b97\u3092\u3059\u308b\u3068\u304d\u306b\u5c0f\u6570\u70b9\u304c\u3064\u304f\u306e\u304c\u9055\u3046\u90e8\u5206\u3060<\/h3>\n
\n
<?php\r\n\r\n\/\/ \u6f14\u7b97\u5b50\r\n\r\n$num_1 = 9;\r\n\r\n$num_2 = 6;\r\n\r\n$result_1 = $num_1 + $num_2;\r\n\r\n$result_2 = $num_2 - $num_1;\r\n\r\n$result_3 = $num_1 * $num_2;\r\n\r\n$result_4 = $num_2 \/ $num_1;\r\n\r\n$result_5 = $num_1 % $num_2;\r\n\r\n\/\/ \u898b\u3084\u3059\u304f\u3059\u308b\r\n\r\necho '<pre>';\r\n\r\necho $result_1;\r\n\r\necho '<pre>';\r\n\r\necho $result_2;\r\n\r\necho '<pre>';\r\n\r\necho $result_3;\r\n\r\necho '<pre>';\r\n\r\necho $result_4;\r\n\r\necho '<pre>';\r\n\r\necho $result_5;\r\n\r\necho '<pre>';\r\n\r\n?><\/code><\/pre>\n<\/div>\n
\u2191\u3092\u51fa\u529b\u3059\u308b\u3068\u30fb\u30fb\u30fb<\/h2>\n
\n
15\r\n-3\r\n54\r\n0.66666666666667\r\n3<\/code><\/pre>\n<\/div>\n
if\u6587\u306e\u4e00\u756a\u7c21\u5358\u306a\u69cb\u6587(Ruby\u3068\u307b\u307c\u540c\u3058)<\/h3>\n
\n
<?php\r\n\r\n\/\/ if\u306e\u69cb\u6587\r\n\r\n\/\/ if (\u6761\u4ef6) {\r\n\r\n\/\/ \u6761\u4ef6\u304c\u771f\u306a\u3089\u5b9f\u884c\r\n\r\n\/\/ }\r\n\r\n$point = 70;\r\n\r\nif ($point >= 70) {\r\n\r\necho'\u30c6\u30b9\u30c8\u306e\u5408\u683c\u70b9\u306f'.$point.'\u4ee5\u4e0a\u306a\u306e\u3067\u5408\u683c\u3067\u3059';\r\n\r\n  }\r\n\r\n?><\/code><\/pre>\n<\/div>\n
\u2191\u3092\u51fa\u529b\u3059\u308b\u3068\u30fb\u30fb\u30fb<\/h2>\n
\n
\u30c6\u30b9\u30c8\u306e\u5408\u683c\u70b9\u306f70\u4ee5\u4e0a\u306a\u306e\u3067\u5408\u683c\u3067\u3059<\/code><\/pre>\n<\/div>\n
\u203b\u307e\u305f==\u3068===\u304c\u3042\u308a\u3001Ruby\u3068\u540c\u3058\u3067===\u306f\u578b\u3082\u4e00\u81f4\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u5224\u5b9a\u3059\u308b<\/h2>\n
\n
<?php\r\n\r\n\/\/ if\u306e\u69cb\u6587\r\n\r\n\/\/ if (\u6761\u4ef6) {\r\n\r\n\/\/ \u6761\u4ef6\u304c\u771f\u306a\u3089\u5b9f\u884c\r\n\r\n\/\/ }else{\r\n\r\n\/\/ }\r\n\r\n$point = 60;\r\n\r\nif ($point >= 70) {\r\n\r\necho'\u30c6\u30b9\u30c8\u306e\u5408\u683c\u70b9\u306f'.$point.'\u4ee5\u4e0a\u306a\u306e\u3067\u5408\u683c\u3067\u3059';\r\n\r\n}else{\r\n\r\necho'\u4e0d\u5408\u683c\u3067\u3059';\r\n\r\n}\r\n\r\n?><\/code><\/pre>\n<\/div>\n<\/div>\n
\u2191\u3092\u51fa\u529b\u3059\u308b\u3068\u30fb\u30fb\u30fb<\/h2>\n
\n
\u4e0d\u5408\u683c\u3067\u3059<\/code><\/pre>\n<\/div>\n
2\u91cdif\u6587\u3084\u3001else if\u3001 else\u306a\u3069<\/h2>\n
\n
<?php\r\n\r\n\/\/ if\u306e\u69cb\u6587\r\n\r\n\/\/ if (\u6761\u4ef6) {\r\n\r\n\/\/ \u6761\u4ef6\u304c\u771f\u306a\u3089\u5b9f\u884c\r\n\r\n\/\/ }else{\r\n\r\n\/\/ }\r\n\r\n$point = 72;\r\n\r\n$report = true;\r\n\r\nif ($point >= 90) {\r\n\r\nif ($report){\r\n\r\necho'\u8a55\u4fa1\u306fS\u3067\u3059';\r\n\r\n}\r\n\r\n}else if($point >= 70){\r\n\r\necho'\u8a55\u4fa1\u306fA\u3067\u3059';\r\n\r\n}\r\n\r\nelse{\r\n\r\necho'\u4e0d\u5408\u683c\u3067\u3059';\r\n\r\n}\r\n\r\n?><\/code><\/pre>\n<\/div>\n
\u308f\u3056\u308f\u30562\u91cdif\u6587\u3092\u4f7f\u3046\u3088\u308a\u3082Ruby\u306e\u3088\u3046\u306b and && or || \u3092\u4f7f\u3046\u3068\u826f\u3044<\/h2>\n
\n
\n
!= \u306fRuby\u3068\u540c\u3058\u3067NotEqual\u3060\u304c\u3001!==\u306f\u578b\u3082\u4e00\u81f4\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3067\u8abf\u3079\u3089\u308c\u308b\u306e\u304cRuby\u3068\u9055\u3046\u3068\u3053\u308d<\/h2>\n
\u7a7a\u304b\u3069\u3046\u304b\uff1f(is_null,empty)Ruby\u3068\u307b\u307c\u540c\u3058<\/h3>\n
\n
$ary = [];\r\n\r\n$report = true;\r\n\r\nif (empty($ary) ) {\r\n\r\necho'\u7a7a\u3067\u3059';\r\n\r\n}else{\r\n\r\necho'\u306a\u306b\u304b\u5165\u3063\u3066\u3044\u307e\u3059';\r\n\r\n}\r\n\r\n?><\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n
3\u9805\u6f14\u7b97\u5b50Ruby\u3068\u307b\u307c\u540c\u3058(\u305f\u3060\u3057\u76f4\u63a5\u51fa\u529b\u304c\u3067\u304d\u306a\u3044)<\/h3>\n
\n
<?php\r\n\r\n\/\/ if\u306e\u69cb\u6587\r\n\r\n\/\/ 3\u9805\u6f14\u7b97\u5b50\u306e\u69cb\u6587\r\n\/\/ \u6761\u4ef6 ? \u771f : \u507d\r\n\r\n$ary = [];\r\n\r\n$result = empty($ary) ? '\u7a7a\u3067\u3059' : '\u306a\u306b\u304b\u5165\u3063\u3066\u3044\u307e\u3059';\r\n\r\necho $result;\r\n\r\n?><\/code><\/pre>\n<\/div>\n
\n
\u2191\u3092\u51fa\u529b\u3059\u308b\u3068\u30fb\u30fb\u30fb<\/h2>\n
\n
\u7a7a\u3067\u3059<\/code><\/pre>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
\u7b97\u8853\u6f14\u7b97\u5b50\u306e\u4f7f\u3044\u65b9 Ruby\u3068\u307b\u307c\u540c\u3058\u3060\u304c\u3001\u5272\u308a\u7b97\u3092\u3059\u308b\u3068\u304d\u306b\u5c0f\u6570\u70b9\u304c\u3064\u304f\u306e\u304c\u9055\u3046\u90e8\u5206\u3060 <?php \/\/ \u6f14\u7b97\u5b50 $num_1 = 9; $num_2 = 6; $result_1 = $num_1 + $num […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[40,27],"tags":[],"class_list":["post-6791","post","type-post","status-publish","format-standard","hentry","category-php","category-programming-note"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t