{"id":6852,"date":"2021-02-14T11:58:46","date_gmt":"2021-02-14T02:58:46","guid":{"rendered":"https:\/\/www.programming-se.com\/?p=6852"},"modified":"2021-02-15T00:15:30","modified_gmt":"2021-02-14T15:15:30","slug":"php%e3%83%95%e3%83%ac%e3%83%bc%e3%83%a0%e3%83%af%e3%83%bc%e3%82%af%e3%80%8claravel%e3%80%8d%e3%83%87%e3%82%a3%e3%83%ac%e3%82%af%e3%83%86%e3%82%a3%e3%83%96-%e5%88%86%e5%b2%90%e5%87%a6%e7%90%86%ef%bc%88","status":"publish","type":"post","link":"https:\/\/www.programming-se.com\/?p=6852","title":{"rendered":"PHP\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u300cLaravel\u300d\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6-\u5206\u5c90\u51e6\u7406\uff08\u6761\u4ef6\u5206\u5c90\uff09-"},"content":{"rendered":"\n

\u524d\u56de\u306fBlade\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u5229\u7528\u3059\u308b\u89e3\u8aac\u3092\u884c\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

<\/figure>
PHP\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u300cLaravel\u300dBlade\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u5229\u7528\u3059\u308b<\/div>
\u524d\u56de\u306fLaravel\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u6a5f\u80fd\u3067PHP\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u5229\u7528\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u4eca\u56de\u306fBlade\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u5229\u7528\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002Blade\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u306f\uff1fBlade\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u306fLaravel\u72ec\u81ea\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3067\u3059\u3002\u30d5\u30a9\u30fc\u30e0\u306e\u9001\u4fe1\u3092\u30bb\u30ad\u30e5\u30a2\u306b\u884c\u3063\u305f\u308a\u3001PHP\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3082\u72ec\u81ea\u306e\u8a18\u8ff0\u65b9\u6cd5\u3067\u884c\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u4fbf\u5229\u306a\u6a5f\u80fd\u3082\u642d\u8f09\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001Laravel\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u5fc5\u305a\u7406\u89e3\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002Blade\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u5229\u7528\u3059\u308bPHP\u3067\u306f\u901a\u5e38\u5909\u6570\u306e\u5024\u306a\u3069\u3092\u51fa\u529b\u3059\u308b\u5834\u5408\u306f <?php echo $msg;?> \u306a\u3069\u3068\u8a18\u8ff0\u3057\u307e\u3059\u304cBlade\u30c6\u30f3\u30d7\u30ec\u30fc...<\/div><\/div>
<\/div><\/div><\/a><\/div><\/div>\n\n\n\n

Blade\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5185\u3067\u306f\u69d8\u3005\u306a\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u3092\u5229\u7528\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u304c\u3001\u4eca\u56de\u306f\u6761\u4ef6\u5206\u5c90\u306b\u95a2\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

PHP\u306e\u6761\u4ef6\u5206\u5c90\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u306f\u300cPHP \u6761\u4ef6\u5206\u5c90<\/a>\u300d\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

<\/figure>
PHP \u6761\u4ef6\u5206\u5c90 if elseif else switch \u301c\u672a\u7d4c\u9a13\u306e\u70ba\u306ePHP\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u5165\u9580\u8b1b\u5ea7\u301c<\/div>
PHP\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306f\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u4e0e\u3048\u3089\u308c\u305f\u6761\u4ef6\u3092\u3082\u3068\u306b\u51e6\u7406\u3092\u5206\u5c90\u3057\u307e\u3059\u3002\u4eca\u56de\u306f\u3001PHP\u306e\u6761\u4ef6\u5206\u5c90\u3067\u5229\u7528\u3059\u308b if elseif else switch \u306e\u89e3\u8aac\u3092\u3057\u307e\u3059\u3002if \u547d\u4ee4\u6587if\u306f\u4e0e\u3048\u3089\u308c\u305f\u6761\u4ef6\u304ctrue\u304bfalse\u304b\u306b\u3088\u308a\u51e6\u7406\u3092\u5206\u5c90\u3057\u307e\u3059\u3002\u65e5\u672c\u8a9e\u3067\u51e6\u7406\u3092\u8a18\u8ff0\u3059\u308b\u3068\u3082\u3057\u25a0\u25a0\u3060\u3063\u305f\u3089\u3001\u3007\u3007\u3001\u25a0\u25a0\u51fa\u306a\u3044\u5834\u5408\u306f\u25b2\u25b2PHP\u3067\u8a18\u8ff0\u3059\u308b\u3068<?php$test = '\u25a0\u25a0\u25a0';if( $test == '\u25a0\u25a0\u25a0' ){ echo '\u25cb\u25cb\u25cb';}else{ echo '\u25b2\u25b2\u25b2';}?>$test \u304c \u25a0\u25a0\u25a0 \u3067\u3042\u308b\u304b\u3069\u3046\u304b\u306b\u3088\u308a\u7d50\u679c\u304c\u5909\u308f\u308a\u307e\u3059\u3002if \u301c elseif \u547d\u4ee4\u6587if\u547d\u4ee4\u6587\u306e\u7d50\u679c...<\/div><\/div>
<\/div><\/div><\/a><\/div><\/div>\n\n\n\n

\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u3068\u306f\uff1f<\/h2>\n\n\n\n

Laravel\u3067\u306e\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u3068\u306f\u300c@\u301c\u300d\u3067\u8a18\u8ff0\u3057\u6307\u5b9a\u306e\u51e6\u7406\u3092\u8a18\u8ff0\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n

Laravel\u3067\u306f\u4e3b\u306b\u300c\u5206\u5c90\u51e6\u7406\u3092\u884c\u3046\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u300d\u300c\u7e70\u308a\u8fd4\u3057\u306e\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u300d\u300c\u30ec\u30a4\u30a2\u30a6\u30c8\u4f5c\u6210\u7528\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u300d\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u4eca\u56de\u306f\u300c\u5206\u5c90\u51e6\u7406\u300d\u306e\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u306b\u3064\u3044\u3066\u306e\u89e3\u8aac\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

@if<\/h2>\n\n\n\n

\u6307\u5b9a\u306e\u6761\u4ef6\u306e\u6b63\u8aa4\u306b\u3088\u3063\u3066\u51fa\u529b\u5185\u5bb9\u306a\u3069\u3092\u5909\u5316\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
\u300c@if<\/strong>\u300d\u3067\u59cb\u307e\u308a\u300c@endif<\/strong>\u300d\u3067\u7d42\u4e86\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

<html>\n<head>\n <title>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90 \/ Blade<\/title>\n<\/head>\n<body>\n <h1>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90<\/h1>\n @if( false )\n <p>TRUE\u6642\u306b\u8868\u793a<\/p>\n @endif\n <p>endif\u4ee5\u964d<\/p>\n<\/body>\n<\/html><\/pre><\/div>\n\n\n\n
\u4ee5\u4e0b\u304c\u4e0a\u8a18\u306e\u8868\u793a\u7d50\u679c\u3067\u3059\u3002
@if\u306e\u6761\u4ef6\u304c\u300cfalse\u300d\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u300c<p>TRUE\u6642\u306b\u8868\u793a<\/p><\/strong>\u300d\u90e8\u5206\u306f\u975e\u8868\u793a\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
<\/figure><\/div>\n\n\n\n
\u307e\u305f\u3001\u300c@elseif<\/strong>\u300d\u300c@else<\/strong>\u300d\u3092\u5229\u7528\u3057\u3066\u8907\u6570\u306e\u6761\u4ef6\u6307\u5b9a\u3057\u5206\u5c90\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u4e0b\u8a18\u306e\u30b3\u30fc\u30c9\u306f$str\u306b\u4ee3\u5165\u3055\u308c\u305f\u5024\u306b\u3088\u3063\u3066\u8868\u793a\u3092\u5206\u5c90\u3055\u305b\u3066\u3044\u307e\u3059\u3002
\u0010@if\u306e\u6761\u4ef6\u306b\u5f53\u3066\u306f\u307e\u3089\u306a\u3051\u308c\u3070@elseif\u306e\u6761\u4ef6\u3092\u78ba\u8a8d\u3001@elseif\u306e\u6761\u4ef6\u306b\u3082\u5f53\u3066\u306f\u307e\u3089\u306a\u3051\u308c\u3070@else\u4ee5\u964d\u304c\u8868\u793a\u3055\u308c$str\u306b\u4ee3\u5165\u3055\u308c\u305f\u5024\u3092{{$str}}\u3067\u8868\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
<html>\n<head>\n <title>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90 \/ Blade<\/title>\n<\/head>\n<body>\n <h1>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90<\/h1>\n @php $str = '\u308a\u3093\u3054';\n @endphp\n @if( $str == '\u307f\u304b\u3093' )\n <p>$str\u306f\u300c\u307f\u304b\u3093\u300d\u3067\u3059\u3002<\/p>\n @elseif( $str == '\u308a\u3093\u3054' )\n <p>$str\u306f\u300c\u308a\u3093\u3054\u300d\u3067\u3059\u3002<\/p>\n @else\n <p>$str\u306f{{$str}}\u3067\u3059\u3002<\/p>\n @endunless\n<\/body>\n<\/html><\/pre><\/div>\n\n\n\n
\u4ee5\u4e0b\u304c\u4e0a\u8a18\u306e\u8868\u793a\u7d50\u679c\u3067\u3059\u3002<\/p>\n\n\n\n
<\/figure><\/div>\n\n\n\n
@if\u306e\u4f7f\u3044\u6240<\/h3>\n\n\n\n
@if\u306f\u4e0e\u3048\u3089\u308c\u305f\u5909\u6570\u306e\u5185\u5bb9\u3092\u78ba\u8a8d\u3057\u305d\u308c\u305e\u308c\u306e\u6761\u4ef6<\/strong>\u306b\u3042\u3063\u305f\u7d50\u679c\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306b\u5229\u7528\u3059\u308b\u306e\u304c\u671b\u307e\u3057\u3044\u5229\u7528\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n
\u4e0b\u8a18\u306f\u5b9f\u8df5\u7684\u306a\u5229\u7528\u65b9\u6cd5\u3068\u3057\u3066\u4f8b\u3092\u6319\u3052\u3066\u307f\u307e\u3057\u305f\u3002
\u4f1a\u54e1\u306e\u72b6\u614b\u3092\u5224\u5225\u3059\u308b\u300c$type\u300d\u306e\u5024\u306b\u3088\u3063\u3066\u8868\u793a\u3059\u308b\u5185\u5bb9\u3092\u5909\u66f4\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u3044\u305a\u308c\u306e\u4f1a\u54e1\u7a2e\u5225\u306b\u3082\u9069\u5408\u3057\u306a\u3044\u5834\u5408\u306f\u300c\u4f1a\u54e1\u767b\u9332\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u300d\u304c\u8868\u793a\u3055\u308c\u308b\u4ed5\u69d8\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
<html>\n<head>\n <title>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90 \/ Blade<\/title>\n<\/head>\n<body>\n <h1>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90<\/h1>\n @php $arr = [ 1 => '\u4eee\u4f1a\u54e1', 2 => '\u6b63\u4f1a\u54e1', 3 => '\u9000\u4f1a\u6e08\u4f1a\u54e1'];\n $type = 1;\n @endphp\n @if( $type == 1 )\n <p>\u73fe\u5728\u300c{{$arr[$type]}}\u300d\u672c\u767b\u9332\u3092\u304a\u9858\u3044\u3057\u307e\u3059\u3002<\/p>\n @elseif( $type == 2 )\n <p>\u73fe\u5728\u300c{{$arr[$type]}}\u300d\u3067\u3059\u3002<\/p>\n @elseif( $type == 3 )\n <p>\u3059\u3067\u306b\u4f1a\u54e1\u3092\u9000\u4f1a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n @else\n <p>\u4f1a\u54e1\u767b\u9332\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n @endisset\n\n<\/body>\n<\/html><\/pre><\/div>\n\n\n\n
<\/figure><\/div>\n\n\n\n
@unless<\/h2>\n\n\n\n
\u300c@if<\/strong>\u300d\u306e\u9006\u306e\u632f\u308b\u821e\u3044\u3092\u884c\u3046\u306e\u304c\u300c@unless<\/strong>\u300d\u3067\u3059\u3002
\u6307\u5b9a\u3055\u308c\u305f\u6761\u4ef6\u304cfalse\u306e\u5834\u5408\u3001@unless\u4ee5\u964d\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
<html>\n<head>\n <title>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90 \/ Blade<\/title>\n<\/head>\n<body>\n <h1>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90<\/h1>\n @php $str = '\u308a\u3093\u3054';\n @endphp\n @unless( $str == '\u307f\u304b\u3093' )\n <p>$str\u306f\u300c\u307f\u304b\u3093\u300d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n @else\n <p>$str\u306f{{$str}}\u3067\u3059\u3002<\/p>\n @endif\n<\/body>\n<\/html><\/pre><\/div>\n\n\n\n
<\/figure><\/div>\n\n\n\n
@empty<\/h2>\n\n\n\n
\u6e21\u3055\u308c\u305f\u5024\u304c\u7a7a\u306e\u5834\u5408\u306b\u8868\u793a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
<html>\n<head>\n <title>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90 \/ Blade<\/title>\n<\/head>\n<body>\n <h1>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90<\/h1>\n @php $str = '';\n @endphp\n @empty( $str )\n <p>$str\u306f\u7a7a\u3067\u3059<\/p>\n @else\n <p>$str\u306f{{$str}}\u3067\u3059\u3002<\/p>\n @endempty\n<\/body>\n<\/html><\/pre><\/div>\n\n\n\n
<\/figure><\/div>\n\n\n\n
@empty\u306e\u6ce8\u610f\u70b9<\/h3>\n\n\n\n
@empty\u306f\u6e21\u3055\u308c\u305f\u5024\u304c\u7a7a\u306e\u5834\u5408\u3001\u8868\u793a\u3055\u308c\u308b\u3068\u8aac\u660e\u3057\u307e\u3057\u305f\u305f\u304c\u3001\u6e21\u3055\u308c\u305f\u5024\u304c\u300c0\u300d\u3084\u300cfalse\u300d\u306e\u5834\u5408\u3082\u8868\u793a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u4ee5\u4e0b\u306e2\u7a2e\u985e\u306e\u30bd\u30fc\u30b9\u306f\u540c\u3058\u632f\u308b\u821e\u3044\u3092\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
<html>\n<head>\n <title>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90 \/ Blade<\/title>\n<\/head>\n<body>\n <h1>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90<\/h1>\n @php $str = 0;\n @endphp\n @empty( $str )\n <p>$str\u306f\u7a7a\u3067\u3059<\/p>\n @else\n <p>$str\u306f{{$str}}\u3067\u3059\u3002<\/p>\n @endempty\n<\/body>\n<\/html><\/pre><\/div>\n\n\n\n
<html>\n<head>\n <title>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90 \/ Blade<\/title>\n<\/head>\n<body>\n <h1>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90<\/h1>\n @php $str = false;\n @endphp\n @empty( $str )\n <p>$str\u306f\u7a7a\u3067\u3059<\/p>\n @else\n <p>$str\u306f{{$str}}\u3067\u3059\u3002<\/p>\n @endempty\n<\/body>\n<\/html><\/pre><\/div>\n\n\n\n
@isset<\/h2>\n\n\n\n
\u300c@isset\u300d\u306f\u300c@empty\u300d\u306b\u3088\u304f\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u300c@isset\u300d\u306f\u6e21\u3055\u308c\u305f\u5024\u304c\u672a\u5b9a\u7fa9\u3082\u3057\u304f\u306fNULL\u4ee5\u5916\u306e\u6642\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
<html>\n<head>\n <title>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90 \/ Blade<\/title>\n<\/head>\n<body>\n <h1>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90<\/h1>\n @php $str = NULL;\n @endphp\n @isset( $str )\n <p>$str\u306f{{$str}}\u3067\u3059<\/p>\n @else\n <p>$str\u306f\u672a\u5b9a\u7fa9\u3067\u3059\u3002<\/p>\n @endisset\n<\/body>\n<\/html><\/pre><\/div>\n\n\n\n
<\/figure><\/div>\n\n\n\n
\u6e21\u3055\u308c\u305f\u5024\u304c\u300c0\u300d\u3084\u300cfalse\u300d\u306e\u6642\u306e\u632f\u308b\u821e\u3044<\/h3>\n\n\n\n
\u6e21\u3055\u308c\u305f\u5024\u306b\u300c0\u300d\u300cfalse\u300d\u304c\u4ee3\u5165\u3055\u308c\u3066\u3044\u305f\u5834\u5408\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306a\u632f\u308b\u821e\u3044\u3092\u884c\u3044\u307e\u3059\u3002
\u300c0\u300d\u3084\u300cfalse\u300d\u306f\u672a\u5b9a\u7fa9\u3067\u306f\u306a\u304f\u3001\u5909\u6570\u306b\u5024\u304c\u4ee3\u5165\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3053\u306e\u3088\u3046\u306a\u632f\u308b\u821e\u3044\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u203b@isset\u304cfalse\u3092\u8fd4\u3059\u306e\u306f\u672a\u5b9a\u7fa9\u304bNULL\u306e\u307f\u3067\u3059\u3002<\/strong><\/p>\n\n\n\n
<html>\n<head>\n <title>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90 \/ Blade<\/title>\n<\/head>\n<body>\n <h1>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90<\/h1>\n @php $str = 0;\n @endphp\n @isset( $str )\n <p>$str\u306f{{$str}}\u3067\u3059<\/p>\n @else\n <p>$str\u306f\u672a\u5b9a\u7fa9\u3067\u3059\u3002<\/p>\n @endisset\n\n<\/body>\n<\/html><\/pre><\/div>\n\n\n\n
<\/figure><\/div>\n\n\n\n
@isset\u306e\u4f7f\u3044\u6240<\/h3>\n\n\n\n
@isset\u306f\u6307\u5b9a\u306e\u5909\u6570\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3001<form>\u304b\u3089\u306e\u9001\u4fe1\u5185\u5bb9\u3092\u5224\u5225\u3059\u308b\u3053\u3068\u306b\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u6700\u9069\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n
\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u8a2d\u5b9a<\/h4>\n\n\n\n
<html>\n<head>\n <title>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90 \/ Blade<\/title>\n<\/head>\n<body>\n\n <h1>\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6 \u6761\u4ef6\u5206\u5c90<\/h1>\n\n @isset($msg1)\n <p>\u304a\u540d\u524d\uff1a{{$msg1}}<\/p>\n @else\n <p>\u304a\u540d\u524d\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n @endisset\n \n @isset($msg2)\n <p>\u30d5\u30ea\u30ac\u30ca\uff1a{{$msg2}}<\/p>\n @else\n <p>\u30d5\u30ea\u30ac\u30ca\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n @endisset\n \n @isset($msg3)\n <p>\u96fb\u8a71\u756a\u53f7\uff1a{{$msg3}}<\/p>\n @else\n <p>\u96fb\u8a71\u756a\u53f7\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n @endisset\n \n <form method=\"post\" action=\"\/hello\">\n @csrf\n <div>\u304a\u540d\u524d\uff1a<input type=\"text\" name=\"msg1\"><\/div>\n <div>\u30d5\u30ea\u30ac\u30ca\uff1a<input type=\"text\" name=\"msg2\"><\/div>\n <div>\u96fb\u8a71\u756a\u53f7\uff1a<input type=\"text\" name=\"msg3\"><\/div>\n <input type=\"submit\" value=\"\u9001\u4fe1\">\n <\/form>\n\n<\/body>\n<\/html><\/pre><\/div>\n\n\n\n
\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u8a2d\u5b9a<\/h4>\n\n\n\n
<?php\n\nnamespace App\\Http\\Controllers;\n\nuse Illuminate\\Http\\Request;\n\nclass HelloController extends Controller\n{\n public function index(){\n\n return view( 'hello.index' );\n }\n\n public function post(Request $request){\n $msg1 = $request->msg1;\n $msg2 = $request->msg2;\n $msg3 = $request->msg3;\n\n $data = [ \n 'msg1' => $msg1\n ,'msg2' => $msg2\n ,'msg3' => $msg3\n ];\n\n return view( 'hello.index' ,$data );\n }\n}<\/pre><\/div>\n\n\n\n
\u521d\u56de\u30a2\u30af\u30bb\u30b9\u6642\u306f\u3001\u30a2\u30af\u30b7\u30e7\u30f3\u306eindex()\u3067\u5168\u3066\u306e\u5909\u6570\u304c\u672a\u5b9a\u7fa9\u306e\u305f\u3081@else\u4ee5\u964d\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
<\/figure><\/div>\n\n\n\n
\u30d5\u30a9\u30fc\u30e0\u304b\u3089post\u9001\u4fe1\u3057\u305f\u3044\u306b\u306f\u3001\u5165\u529b\u3055\u308c\u305f\u5185\u5bb9\u304c\u5909\u6570\u306b\u683c\u7d0d\u3055\u308c\u308b\u306e\u3067\u3001\u683c\u7d0d\u3055\u308c\u305f\u5185\u5bb9\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002
\u30d5\u30a9\u30fc\u30e0\u304c\u672a\u5165\u529b\u6642\u306f\u5909\u6570\u304c\u672a\u5b9a\u7fa9\u3068\u306a\u308b\u305f\u3081\u3053\u306e\u5834\u5408\u3082@else\u4ee5\u964d\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n