{"id":47802,"date":"2024-12-02T15:56:38","date_gmt":"2024-12-02T07:56:38","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47802\/"},"modified":"2024-12-02T15:56:38","modified_gmt":"2024-12-02T07:56:38","slug":"php%e5%87%bd%e6%95%b0%e5%8f%af%e8%af%bb%e6%80%a7%e5%92%8c%e5%8f%af%e7%bb%b4%e6%8a%a4%e6%80%a7%e4%bc%98%e5%8c%96","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47802\/","title":{"rendered":"PHP\u51fd\u6570\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u4f18\u5316"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP\u51fd\u6570\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u4f18\u5316<\/h1>\n<p><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP\u51fd\u6570\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u4f18\u5316\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01<\/p>\n<p>\u4f18\u5316 PHP \u51fd\u6570\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\uff1a\u9075\u5faa\u547d\u540d\u7ea6\u5b9a\u3001\u6dfb\u52a0\u6ce8\u91ca\u3001\u907f\u514d\u5d4c\u5957\u51fd\u6570\u3001\u6a21\u5757\u5316\u4ee3\u7801\u3001\u4f7f\u7528\u7c7b\u578b\u6ce8\u89e3\uff1b\u901a\u8fc7\u89c4\u8303\u51fd\u6570\u7ed3\u6784\u548c\u6e05\u6670\u8bf4\u660e\u76ee\u7684\u548c\u5f02\u5e38\uff0c\u63d0\u5347\u4ee3\u7801\u53ef\u7406\u89e3\u6027\u548c\u6574\u4f53\u8d28\u91cf\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729936903671cbe078dadc.jpg\" class=\"aligncenter\" title=\"PHP\u51fd\u6570\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u4f18\u5316\u63d2\u56fe\" alt=\"PHP\u51fd\u6570\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u4f18\u5316\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP\u51fd\u6570\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u4f18\u5316<\/strong><\/p>\n<p>\u5728PHP\u5f00\u53d1\u4e2d\uff0c\u8bbe\u8ba1\u53ef\u8bfb\u4e14\u6613\u4e8e\u7ef4\u62a4\u7684\u51fd\u6570\u81f3\u5173\u91cd\u8981\u3002\u5b83\u4e0d\u4ec5\u6709\u52a9\u4e8e\u786e\u4fdd\u4ee3\u7801\u7684\u53ef\u7406\u89e3\u6027\uff0c\u8fd8\u63d0\u5347\u4e86\u9879\u76ee\u7684\u6574\u4f53\u8d28\u91cf\u3002\u4ee5\u4e0b\u662f\u4f18\u5316\u51fd\u6570\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u7684\u6280\u5de7\uff1a<\/p>\n<p><strong>\u9075\u5faa\u547d\u540d\u7ea6\u5b9a<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528\u63cf\u8ff0\u6027\u4e14\u6709\u610f\u4e49\u7684\u51fd\u6570\u540d\u79f0\u3002<\/li>\n<li>\u5bf9\u4e8e\u53c2\u6570\u548c\u53d8\u91cf\uff0c\u9075\u5faa\u9a86\u9a7c\u547d\u540d\u6cd5\u6216\u4e0b\u5212\u7ebf\u5206\u9694\u6cd5\u3002<\/li>\n<\/ul>\n<p><strong>\u4f7f\u7528\u6ce8\u91ca<\/strong><\/p>\n<ul>\n<li>\u5728\u51fd\u6570\u5f00\u5934\u6dfb\u52a0\u6587\u6863\u5757\u6ce8\u91ca\uff0c\u5305\u62ec\u51fd\u6570\u7684\u7528\u9014\u3001\u53c2\u6570\u3001\u8fd4\u56de\u503c\u548c\u6f5c\u5728\u4f8b\u5916\u3002<\/li>\n<li>\u5728\u4ee3\u7801\u5757\u4e2d\u6dfb\u52a0\u5185\u8054\u6ce8\u91ca\uff0c\u89e3\u91ca\u590d\u6742\u903b\u8f91\u6216\u4e0d\u660e\u663e\u7684\u4ee3\u7801\u7247\u6bb5\u3002<\/li>\n<\/ul>\n<p><strong>\u907f\u514d\u5d4c\u5957\u51fd\u6570<\/strong><\/p>\n<ul>\n<li>\u5d4c\u5957\u51fd\u6570\u4f1a\u964d\u4f4e\u53ef\u8bfb\u6027\uff0c\u5e76\u4e14\u4e0d\u5bb9\u6613\u8c03\u8bd5\u3002\u8003\u8651\u5c06\u5d4c\u5957\u51fd\u6570\u63d0\u53d6\u5230\u5355\u72ec\u7684\u6587\u4ef6\u6216\u7c7b\u4e2d\u3002<\/li>\n<\/ul>\n<p><strong>\u6a21\u5757\u5316\u4ee3\u7801<\/strong><\/p>\n<ul>\n<li>\u5c06\u5927\u578b\u51fd\u6570\u5206\u89e3\u6210\u8f83\u5c0f\u7684\u3001\u53ef\u91cd\u7528\u7684\u6a21\u5757\u3002<\/li>\n<li>\u4f7f\u7528\u53ef\u91cd\u7528\u51fd\u6570\u51cf\u5c11\u91cd\u590d\u4ee3\u7801\uff0c\u63d0\u9ad8\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/li>\n<\/ul>\n<p><strong>\u4f7f\u7528\u7c7b\u578b\u6ce8\u89e3<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528\u7c7b\u578b\u6ce8\u89e3\u6307\u5b9a\u51fd\u6570\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7684\u7c7b\u578b\u3002<\/li>\n<li>\u8fd9\u6837\u505a\u6709\u52a9\u4e8e\u9632\u6b62\u7c7b\u578b\u9519\u8bef\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u9c81\u68d2\u6027\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u4ee5\u4e0b\u662f\u4f18\u5316\u540e\u7684\u51fd\u6570\u793a\u4f8b\uff1a<\/p>\n<pre>\/**\n * \u8ba1\u7b97\u4e24\u4e2a\u6570\u5b57\u7684\u548c\n *\n * @param int $a \u7b2c\u4e00\u4e2a\u6570\u5b57\n * @param int $b \u7b2c\u4e8c\u4e2a\u6570\u5b57\n * @return int \u4e24\u6570\u4e4b\u548c\n * @throws InvalidArgumentException \u5982\u679c\u53c2\u6570\u4e0d\u662f\u6574\u6570\n *\/\nfunction add(int $a, int $b): int\n{\n    if (!is_int($a) || !is_int($b)) {\n        throw new InvalidArgumentException('\u53c2\u6570\u5fc5\u987b\u662f\u6574\u6570');\n    }\n\n    return $a + $b;\n}<\/pre>\n<p><strong>\u4f18\u70b9\uff1a<\/strong><\/p>\n<ul>\n<li>\u6b64\u51fd\u6570\u9075\u5faa\u547d\u540d\u7ea6\u5b9a\u548c\u6587\u6863\u5757\u6ce8\u91ca\u3002<\/li>\n<li>\u7c7b\u578b\u6ce8\u89e3\u6709\u52a9\u4e8e\u9632\u6b62\u7c7b\u578b\u9519\u8bef\u548c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/li>\n<li>\u5f02\u5e38\u5904\u7406\u63d0\u4f9b\u4e86\u6709\u5173\u8f93\u5165\u9519\u8bef\u7684\u6e05\u6670\u4fe1\u606f\u3002<\/li>\n<li>\u51fd\u6570\u88ab\u7ec4\u7ec7\u6210\u5355\u4e2a\u6a21\u5757\uff0c\u4fbf\u4e8e\u9605\u8bfb\u548c\u7ef4\u62a4\u3002<\/li>\n<\/ul>\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","protected":false},"excerpt":{"rendered":"<p>PHP\u51fd\u6570\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u4f18\u5316 \u6587\u7ae0\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u300aPHP\u51fd\u6570\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u4f18\u5316\u300b\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01 \u4f18\u5316 PHP \u51fd\u6570\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\uff1a\u9075\u5faa\u547d\u540d\u7ea6\u5b9a\u3001\u6dfb\u52a0\u6ce8\u91ca\u3001\u907f\u514d\u5d4c\u5957\u51fd\u6570\u3001\u6a21\u5757\u5316\u4ee3\u7801\u3001\u4f7f\u7528\u7c7b\u578b\u6ce8\u89e3\uff1b\u901a\u8fc7\u89c4\u8303\u51fd\u6570\u7ed3\u6784\u548c\u6e05\u6670\u8bf4\u660e\u76ee\u7684\u548c\u5f02\u5e38\uff0c\u63d0\u5347\u4ee3\u7801\u53ef\u7406\u89e3\u6027\u548c\u6574\u4f53\u8d28\u91cf\u3002 PHP\u51fd\u6570\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u4f18\u5316 \u5728PHP\u5f00\u53d1\u4e2d\uff0c\u8bbe\u8ba1\u53ef\u8bfb\u4e14\u6613\u4e8e\u7ef4\u62a4\u7684\u51fd\u6570\u81f3\u5173\u91cd\u8981\u3002\u5b83\u4e0d\u4ec5\u6709\u52a9\u4e8e\u786e\u4fdd\u4ee3\u7801\u7684\u53ef\u7406\u89e3\u6027\uff0c\u8fd8\u63d0\u5347\u4e86\u9879\u76ee\u7684\u6574\u4f53\u8d28\u91cf\u3002\u4ee5\u4e0b\u662f\u4f18\u5316\u51fd\u6570\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u7684\u6280\u5de7\uff1a \u9075\u5faa\u547d\u540d\u7ea6\u5b9a \u4f7f\u7528\u63cf\u8ff0\u6027\u4e14\u6709\u610f\u4e49\u7684\u51fd\u6570\u540d\u79f0\u3002 \u5bf9\u4e8e\u53c2\u6570\u548c\u53d8\u91cf\uff0c\u9075\u5faa\u9a86\u9a7c\u547d\u540d\u6cd5\u6216\u4e0b\u5212\u7ebf\u5206\u9694\u6cd5\u3002 \u4f7f\u7528\u6ce8\u91ca \u5728\u51fd\u6570\u5f00\u5934\u6dfb\u52a0\u6587\u6863\u5757\u6ce8\u91ca\uff0c\u5305\u62ec\u51fd\u6570\u7684\u7528\u9014\u3001\u53c2\u6570\u3001\u8fd4\u56de\u503c\u548c\u6f5c\u5728\u4f8b\u5916\u3002 \u5728\u4ee3\u7801\u5757\u4e2d\u6dfb\u52a0\u5185\u8054\u6ce8\u91ca\uff0c\u89e3\u91ca\u590d\u6742\u903b\u8f91\u6216\u4e0d\u660e\u663e\u7684\u4ee3\u7801\u7247\u6bb5\u3002 \u907f\u514d\u5d4c\u5957\u51fd\u6570 \u5d4c\u5957\u51fd\u6570\u4f1a\u964d\u4f4e\u53ef\u8bfb\u6027\uff0c\u5e76\u4e14\u4e0d\u5bb9\u6613\u8c03\u8bd5\u3002\u8003\u8651\u5c06\u5d4c\u5957\u51fd\u6570\u63d0\u53d6\u5230\u5355\u72ec\u7684\u6587\u4ef6\u6216\u7c7b\u4e2d\u3002 \u6a21\u5757\u5316\u4ee3\u7801 \u5c06\u5927\u578b\u51fd\u6570\u5206\u89e3\u6210\u8f83\u5c0f\u7684\u3001\u53ef\u91cd\u7528\u7684\u6a21\u5757\u3002 \u4f7f\u7528\u53ef\u91cd\u7528\u51fd\u6570\u51cf\u5c11\u91cd\u590d\u4ee3\u7801\uff0c\u63d0\u9ad8\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002 \u4f7f\u7528\u7c7b\u578b\u6ce8\u89e3 \u4f7f\u7528\u7c7b\u578b\u6ce8\u89e3\u6307\u5b9a\u51fd\u6570\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7684\u7c7b\u578b\u3002 \u8fd9\u6837\u505a\u6709\u52a9\u4e8e\u9632\u6b62\u7c7b\u578b\u9519\u8bef\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u9c81\u68d2\u6027\u3002 \u5b9e\u6218\u6848\u4f8b \u4ee5\u4e0b\u662f\u4f18\u5316\u540e\u7684\u51fd\u6570\u793a\u4f8b\uff1a \/** * \u8ba1\u7b97\u4e24\u4e2a\u6570\u5b57\u7684\u548c * * @param int $a \u7b2c\u4e00\u4e2a\u6570\u5b57 * @param int $b \u7b2c\u4e8c\u4e2a\u6570\u5b57 * @return int \u4e24\u6570\u4e4b\u548c * @throws InvalidArgumentException \u5982\u679c\u53c2\u6570\u4e0d\u662f\u6574\u6570 *\/ function add(int $a, int $b): int { if (!is_int($a) [&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-47802","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47802","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=47802"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47802\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47802"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}