{"id":48713,"date":"2024-12-02T15:24:55","date_gmt":"2024-12-02T07:24:55","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48713\/"},"modified":"2024-12-02T15:24:55","modified_gmt":"2024-12-02T07:24:55","slug":"%e7%90%86%e8%a7%a3-php-%e4%b8%ad%e7%9a%84%e6%b3%a8%e9%87%8a","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48713\/","title":{"rendered":"\u7406\u89e3 PHP \u4e2d\u7684\u6ce8\u91ca"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u7406\u89e3 PHP \u4e2d\u7684\u6ce8\u91ca<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u76ee\u524d\u7c73\u4e91\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u7406\u89e3 PHP \u4e2d\u7684\u6ce8\u91ca\u300b<\/span>\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241030\/17302619256721b3a5b5771.jpg\" class=\"aligncenter\" title=\"\u7406\u89e3 PHP \u4e2d\u7684\u6ce8\u91ca\u63d2\u56fe\" alt=\"\u7406\u89e3 PHP \u4e2d\u7684\u6ce8\u91ca\u63d2\u56fe\" \/><\/p>\n<p>\u4e0e\u4efb\u4f55\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u4e00\u6837\uff0cphp \u652f\u6301\u4e0d\u540c\u7c7b\u578b\u7684\u6ce8\u91ca\u3002\u5c3d\u7ba1\u6ce8\u91ca\u4f1a\u88ab php \u89e3\u91ca\u5668\u5ffd\u7565\uff0c\u4f46\u5b83\u4eec\u5bf9\u4e8e\u5f00\u53d1\u4eba\u5458\u4f53\u9a8c (dx) \u81f3\u5173\u91cd\u8981\u3002\u8ba9\u6211\u4eec\u8fdb\u4e00\u6b65\u4e86\u89e3 php \u4e2d\u7684\u6ce8\u91ca\u3002<\/p>\n<h2> php \u4e2d\u7684\u6ce8\u91ca\u7c7b\u578b <\/h2>\n<p>php \u652f\u6301\u4e09\u79cd\u7c7b\u578b\u7684\u6ce8\u91ca\uff1a<\/p>\n<h3> 1. \u5355\u884c\u6ce8\u91ca <\/h3>\n<p>\u5355\u884c\u6ce8\u91ca\u7528\u4e8e\u6ce8\u91ca\u6389\u4ee3\u7801\u4e2d\u7684\u5355\u884c\u6216\u90e8\u5206\u884c\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 \/\/ \u6216 # \u6765\u8868\u793a\u5355\u884c\u6ce8\u91ca\u3002<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>&lt;?php\n\/\/ this is a single-line comment using double slashes.\n\necho \"hello, world!\"; \/\/ this comment is at the end of a line.\n\n# this is another way to write a single-line comment using a hash.\n?&gt;\n<\/pre>\n<h3> 2. \u591a\u884c\u6ce8\u91ca <\/h3>\n<p>\u591a\u884c\u6ce8\u91ca\uff0c\u4e5f\u79f0\u4e3a\u5757\u6ce8\u91ca\uff0c\u7528\u4e8e\u6ce8\u91ca\u6389\u591a\u884c\u4ee3\u7801\u3002\u5b83\u4eec\u4ee5 \/* \u5f00\u5934\uff0c\u4ee5 *\/ \u7ed3\u5c3e\u3002\u5f53\u60a8\u9700\u8981\u6682\u65f6\u7981\u7528\u5927\u5757\u4ee3\u7801\u6216\u7f16\u5199\u66f4\u957f\u7684\u89e3\u91ca\u65f6\uff0c\u8fd9\u79cd\u7c7b\u578b\u7684\u6ce8\u91ca\u975e\u5e38\u6709\u7528\u3002<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>&lt;?php\n\/* \n   this is a multi-line comment.\n   it can span multiple lines.\n   it is useful for commenting out large sections of code.\n*\/\necho \"this line will be executed.\";\n\n?&gt;\n<\/pre>\n<h3> 3. \u6587\u6863\u6ce8\u91ca <\/h3>\n<p>\u6587\u6863\u6ce8\u91ca\u662f\u591a\u884c\u6ce8\u91ca\u7684\u4e00\u79cd\u7279\u6b8a\u5f62\u5f0f\u3002\u5b83\u4eec\u4ee5 \/** \u5f00\u5934\uff0c\u901a\u5e38\u7528\u4e8e\u4f7f\u7528 phpdoc \u7b49\u5de5\u5177\u751f\u6210\u6587\u6863\u3002\u8fd9\u79cd\u7c7b\u578b\u7684\u6ce8\u91ca\u901a\u5e38\u653e\u7f6e\u5728\u51fd\u6570\u3001\u7c7b\u6216\u65b9\u6cd5\u4e4b\u4e0a\uff0c\u4ee5\u63cf\u8ff0\u5b83\u4eec\u7684\u7528\u9014\u3001\u53c2\u6570\u548c\u8fd4\u56de\u503c\u3002<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>&lt;?php\n\/**\n * adds two numbers together.\n *\n * @param int $a the first number.\n * @param int $b the second number.\n * @return int the sum of the two numbers.\n *\/\nfunction add($a, $b) {\n    return $a + $b;\n}\n\necho add(3, 4); \/\/ outputs: 7\n?&gt;\n<\/pre>\n<p>@param \u548c @return \u6ce8\u91ca\u63d0\u4f9b\u5143\u6570\u636e\uff0c\u6587\u6863\u751f\u6210\u5668\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e9b\u5143\u6570\u636e\u6765\u751f\u6210\u7ed3\u6784\u826f\u597d\u4e14\u8be6\u7ec6\u7684\u6587\u6863\u3002<\/p>\n<h2> \u4f7f\u7528\u8bc4\u8bba\u7684\u6700\u4f73\u5b9e\u8df5 <\/h2>\n<ol>\n<li> <strong>\u4fdd\u6301\u8bc4\u8bba\u76f8\u5173\u4e14\u6700\u65b0<\/strong>\uff1a\u8fc7\u65f6\u7684\u8bc4\u8bba\u53ef\u80fd\u6bd4\u6ca1\u6709\u8bc4\u8bba\u66f4\u4ee4\u4eba\u56f0\u60d1\u3002\u5f53\u60a8\u66f4\u6539\u4ee3\u7801\u65f6\uff0c\u8bf7\u52a1\u5fc5\u66f4\u65b0\u60a8\u7684\u8bc4\u8bba\u3002<\/li>\n<li> <strong>\u907f\u514d\u660e\u663e\u7684\u6ce8\u91ca<\/strong>\uff1a\u50cf $i++ \u8fd9\u6837\u7684\u4ee3\u7801\u884c\u4e0a\u65b9 \/\/ increment by 1 \u4e4b\u7c7b\u7684\u6ce8\u91ca\uff1b\u662f\u4e0d\u5fc5\u8981\u7684\u3002\u6ce8\u91ca\u5e94\u8be5\u901a\u8fc7\u89e3\u91ca\u4ee3\u7801\u4e3a\u4ec0\u4e48\u505a\u67d0\u4e8b\u800c\u4e0d\u662f\u5b83\u505a\u4e86\u4ec0\u4e48\u6765\u589e\u52a0\u4ef7\u503c\u3002<\/li>\n<li> <strong>\u5bf9\u51fd\u6570\u548c\u7c7b\u4f7f\u7528\u6587\u6863\u6ce8\u91ca<\/strong>\uff1a\u8fd9\u53ef\u4ee5\u5e2e\u52a9\u60a8\u548c\u5176\u4ed6\u4eba\u4e86\u89e3\u51fd\u6570\u6216\u7c7b\u7684\u4f5c\u7528\u3001\u5b83\u63a5\u53d7\u54ea\u4e9b\u53c2\u6570\u4ee5\u53ca\u8fd4\u56de\u4ec0\u4e48\u3002<\/li>\n<li> <strong>\u4f7f\u7528\u6ce8\u91ca\u6765\u89e3\u91ca\u590d\u6742\u7684\u903b\u8f91<\/strong>\uff1a\u5982\u679c\u60a8\u7684\u4ee3\u7801\u5305\u542b\u590d\u6742\u7684\u903b\u8f91\u6216\u7b97\u6cd5\uff0c\u8bf7\u4f7f\u7528\u6ce8\u91ca\u6765\u5206\u89e3\u5b83\u5e76\u89e3\u91ca\u60a8\u7684\u65b9\u6cd5\u80cc\u540e\u7684\u63a8\u7406\u3002 <\/li>\n<\/ol>\n<pre>&lt;?php\n\n\/\/======================================================================\n\/\/ CATEGORY LARGE FONT\n\/\/======================================================================\n\n\/\/-----------------------------------------------------\n\/\/ Sub-Category Smaller Font\n\/\/-----------------------------------------------------\n\n\/* Title Here Notice the First Letters are Capitalized *\/\n\n# Option 1\n# Option 2\n# Option 3\n\n\/*\n * This is a detailed explanation\n * of something that should require\n * several paragraphs of information.\n *\/\n\n\/\/ This is a single line quote.\n?&gt;\n<\/pre>\n<p>\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n<p> \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1adev.to \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb \u5220\u9664<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7406\u89e3 PHP \u4e2d\u7684\u6ce8\u91ca \u6536\u85cf \u76ee\u524d\u7c73\u4e91\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587\u300a\u7406\u89e3 PHP \u4e2d\u7684\u6ce8\u91ca\u300b\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60\u6587\u7ae0\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~ \u4e0e\u4efb\u4f55\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u4e00\u6837\uff0cphp \u652f\u6301\u4e0d\u540c\u7c7b\u578b\u7684\u6ce8\u91ca\u3002\u5c3d\u7ba1\u6ce8\u91ca\u4f1a\u88ab php \u89e3\u91ca\u5668\u5ffd\u7565\uff0c\u4f46\u5b83\u4eec\u5bf9\u4e8e\u5f00\u53d1\u4eba\u5458\u4f53\u9a8c (dx) \u81f3\u5173\u91cd\u8981\u3002\u8ba9\u6211\u4eec\u8fdb\u4e00\u6b65\u4e86\u89e3 php \u4e2d\u7684\u6ce8\u91ca\u3002 php \u4e2d\u7684\u6ce8\u91ca\u7c7b\u578b php \u652f\u6301\u4e09\u79cd\u7c7b\u578b\u7684\u6ce8\u91ca\uff1a 1. \u5355\u884c\u6ce8\u91ca \u5355\u884c\u6ce8\u91ca\u7528\u4e8e\u6ce8\u91ca\u6389\u4ee3\u7801\u4e2d\u7684\u5355\u884c\u6216\u90e8\u5206\u884c\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 \/\/ \u6216 # \u6765\u8868\u793a\u5355\u884c\u6ce8\u91ca\u3002 \u793a\u4f8b\uff1a &lt;?php \/\/ this is a single-line comment using double slashes. echo &#8220;hello, world!&#8221;; \/\/ this comment is at the end of a line. # this is another way [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-48713","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48713","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=48713"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48713\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}