{"id":48498,"date":"2024-12-02T08:15:21","date_gmt":"2024-12-02T00:15:21","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48498\/"},"modified":"2024-12-02T08:15:21","modified_gmt":"2024-12-02T00:15:21","slug":"%e5%8f%af%e5%8f%98%e5%8f%82%e6%95%b0%e5%9c%a8-php-%e6%95%b0%e7%bb%84%e4%b8%ad%e6%89%ae%e6%bc%94%e4%bb%80%e4%b9%88%e8%a7%92%e8%89%b2%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48498\/","title":{"rendered":"\u53ef\u53d8\u53c2\u6570\u5728 PHP \u6570\u7ec4\u4e2d\u626e\u6f14\u4ec0\u4e48\u89d2\u8272\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u53ef\u53d8\u53c2\u6570\u5728 PHP \u6570\u7ec4\u4e2d\u626e\u6f14\u4ec0\u4e48\u89d2\u8272\uff1f<\/h1>\n<p>\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u53ef\u53d8\u53c2\u6570\u5728 PHP \u6570\u7ec4\u4e2d\u626e\u6f14\u4ec0\u4e48\u89d2\u8272\uff1f\u300b<\/span>\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01<\/p>\n<p>PHP \u4e2d\u7684\u53ef\u53d8\u53c2\u6570\u5141\u8bb8\u5411\u51fd\u6570\u4f20\u9012\u4efb\u610f\u6570\u91cf\u7684\u53c2\u6570\uff0c\u63d0\u4f9b\u7075\u6d3b\u6027\u3002\u8bed\u6cd5\uff1a\u4e09\u4e2a\u70b9\uff08&#8230;\uff09\u8868\u793a\u53ef\u53d8\u53c2\u6570\uff0c\u5fc5\u987b\u662f\u53c2\u6570\u5217\u8868\u6700\u540e\u4e00\u4e2a\u3002\u5b9e\u6218\uff1a\u53ef\u53d8\u53c2\u6570\u53ef\u7528\u4e8e\u521b\u5efa\u63a5\u53d7\u672a\u77e5\u6570\u91cf\u8f93\u5165\u7684\u51fd\u6570\uff0c\u4f8b\u5982\u6c42\u548c\u51fd\u6570\u3002\u53ef\u53d8\u53c2\u6570\u7684\u4f5c\u7528\u5305\u62ec\uff1a\u7075\u6d3b\u6027\u3001\u7b80\u6d01\u6027\u548c\u4ee3\u7801\u91cd\u7528\u6027\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730038130671e4972ab51c.jpg\" class=\"aligncenter\" title=\"\u53ef\u53d8\u53c2\u6570\u5728 PHP \u6570\u7ec4\u4e2d\u626e\u6f14\u4ec0\u4e48\u89d2\u8272\uff1f\u63d2\u56fe\" alt=\"\u53ef\u53d8\u53c2\u6570\u5728 PHP \u6570\u7ec4\u4e2d\u626e\u6f14\u4ec0\u4e48\u89d2\u8272\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u53ef\u53d8\u53c2\u6570\uff1aPHP \u6570\u7ec4\u7684\u5f3a\u5927\u5de5\u5177<\/strong><\/p>\n<p>\u5728 PHP \u4e2d\uff0c\u53ef\u53d8\u53c2\u6570\u5141\u8bb8\u60a8\u5411\u51fd\u6570\u4f20\u9012\u4efb\u610f\u6570\u91cf\u7684\u53c2\u6570\u3002\u5b83\u4eec\u63d0\u4f9b\u4e86\u7075\u6d3b\u6027\u548c\u4fbf\u5229\u6027\uff0c\u5c24\u5176\u662f\u5728\u5904\u7406\u672a\u77e5\u6570\u91cf\u7684\u8f93\u5165\u65f6\u3002<\/p>\n<p><strong>\u8bed\u6cd5<\/strong><\/p>\n<p>\u53ef\u53d8\u53c2\u6570\u4f7f\u7528\u4e09\u4e2a\u70b9\uff08<code>...<\/code>\uff09\u8868\u793a\uff0c\u5e76\u5fc5\u987b\u662f\u51fd\u6570\u53c2\u6570\u5217\u8868\u4e2d\u7684\u6700\u540e\u4e00\u4e2a\u53c2\u6570\u3002<\/p>\n<pre>function myFunction(...$params) {\n  \/\/ $params \u662f\u4e00\u4e2a\u6570\u7ec4\uff0c\u5305\u542b\u4f20\u9012\u7ed9\u51fd\u6570\u7684\u6240\u6709\u53c2\u6570\n}<\/pre>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u8ba9\u6211\u4eec\u4f7f\u7528\u53ef\u53d8\u53c2\u6570\u53c2\u6570\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684\u6c42\u548c\u51fd\u6570\uff0c\u53ef\u4ee5\u63a5\u53d7\u4efb\u610f\u6570\u91cf\u7684\u6570\u5b57\uff1a<\/p>\n<pre>function sum(...$numbers) {\n  $result = 0;\n  foreach ($numbers as $number) {\n    $result += $number;\n  }\n  return $result;\n}\n\necho sum(1, 2, 3, 4, 5); \/\/ \u8f93\u51fa\uff1a15<\/pre>\n<p>\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c<code>$numbers<\/code> \u53d8\u91cf\u5305\u542b\u4f20\u9012\u7ed9 <code>sum()<\/code> \u51fd\u6570\u7684\u6240\u6709\u6570\u5b57\u3002\u51fd\u6570\u904d\u5386\u6570\u7ec4\u5e76\u8ba1\u7b97\u603b\u548c\u3002<\/p>\n<p><strong>\u4f5c\u7528<\/strong><\/p>\n<p>\u53ef\u53d8\u53c2\u6570\u5728 PHP \u6570\u7ec4\u4e2d\u626e\u6f14\u7740\u4ee5\u4e0b\u91cd\u8981\u89d2\u8272\uff1a<\/p>\n<ul>\n<li><strong>\u7075\u6d3b\u6027\uff1a<\/strong>\u5b83\u4eec\u5141\u8bb8\u51fd\u6570\u9002\u5e94\u4efb\u610f\u6570\u91cf\u7684\u8f93\u5165\uff0c\u65e0\u9700\u521b\u5efa\u591a\u4e2a\u91cd\u8f7d\u7248\u672c\u3002<\/li>\n<li><strong>\u7b80\u6d01\u6027\uff1a<\/strong>\u5b83\u4eec\u7b80\u5316\u4e86\u51fd\u6570\u58f0\u660e\uff0c\u51cf\u5c11\u4e86\u4ee3\u7801\u590d\u6742\u6027\u3002<\/li>\n<li><strong>\u4ee3\u7801\u91cd\u7528\uff1a<\/strong>\u53ef\u53d8\u53c2\u6570\u51fd\u6570\u53ef\u4ee5\u5904\u7406\u4e0d\u540c\u6570\u91cf\u7684\u8f93\u5165\uff0c\u4ece\u800c\u63d0\u9ad8\u4ee3\u7801\u91cd\u7528\u6027\u3002<\/li>\n<\/ul>\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n<p>\u53ef\u53d8\u53c2\u6570\u662f PHP \u6570\u7ec4\u4e2d\u4e00\u79cd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u63d0\u4f9b\u7075\u6d3b\u6027\u3001\u7b80\u6d01\u6027\u548c\u4ee3\u7801\u91cd\u7528\u6027\u3002 \u901a\u8fc7\u4e86\u89e3\u5176\u8bed\u6cd5\u548c\u5b9e\u6218\u5e94\u7528\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u5229\u7528\u53ef\u53d8\u53c2\u6570\u6765\u7b80\u5316\u60a8\u7684\u4ee3\u7801\u5e76\u5904\u7406\u672a\u77e5\u6570\u91cf\u7684\u8f93\u5165\u3002<\/p>\n<p>\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u53ef\u53d8\u53c2\u6570\u5728 PHP \u6570\u7ec4\u4e2d\u626e\u6f14\u4ec0\u4e48\u89d2\u8272\uff1f\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u53ef\u53d8\u53c2\u6570\u5728 PHP \u6570\u7ec4\u4e2d\u626e\u6f14\u4ec0\u4e48\u89d2\u8272\uff1f \u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60\u6587\u7ae0\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587\u300a\u53ef\u53d8\u53c2\u6570\u5728 PHP \u6570\u7ec4\u4e2d\u626e\u6f14\u4ec0\u4e48\u89d2\u8272\uff1f\u300b\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0\u6587\u7ae0\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01 PHP \u4e2d\u7684\u53ef\u53d8\u53c2\u6570\u5141\u8bb8\u5411\u51fd\u6570\u4f20\u9012\u4efb\u610f\u6570\u91cf\u7684\u53c2\u6570\uff0c\u63d0\u4f9b\u7075\u6d3b\u6027\u3002\u8bed\u6cd5\uff1a\u4e09\u4e2a\u70b9\uff08&#8230;\uff09\u8868\u793a\u53ef\u53d8\u53c2\u6570\uff0c\u5fc5\u987b\u662f\u53c2\u6570\u5217\u8868\u6700\u540e\u4e00\u4e2a\u3002\u5b9e\u6218\uff1a\u53ef\u53d8\u53c2\u6570\u53ef\u7528\u4e8e\u521b\u5efa\u63a5\u53d7\u672a\u77e5\u6570\u91cf\u8f93\u5165\u7684\u51fd\u6570\uff0c\u4f8b\u5982\u6c42\u548c\u51fd\u6570\u3002\u53ef\u53d8\u53c2\u6570\u7684\u4f5c\u7528\u5305\u62ec\uff1a\u7075\u6d3b\u6027\u3001\u7b80\u6d01\u6027\u548c\u4ee3\u7801\u91cd\u7528\u6027\u3002 \u53ef\u53d8\u53c2\u6570\uff1aPHP \u6570\u7ec4\u7684\u5f3a\u5927\u5de5\u5177 \u5728 PHP \u4e2d\uff0c\u53ef\u53d8\u53c2\u6570\u5141\u8bb8\u60a8\u5411\u51fd\u6570\u4f20\u9012\u4efb\u610f\u6570\u91cf\u7684\u53c2\u6570\u3002\u5b83\u4eec\u63d0\u4f9b\u4e86\u7075\u6d3b\u6027\u548c\u4fbf\u5229\u6027\uff0c\u5c24\u5176\u662f\u5728\u5904\u7406\u672a\u77e5\u6570\u91cf\u7684\u8f93\u5165\u65f6\u3002 \u8bed\u6cd5 \u53ef\u53d8\u53c2\u6570\u4f7f\u7528\u4e09\u4e2a\u70b9\uff08&#8230;\uff09\u8868\u793a\uff0c\u5e76\u5fc5\u987b\u662f\u51fd\u6570\u53c2\u6570\u5217\u8868\u4e2d\u7684\u6700\u540e\u4e00\u4e2a\u53c2\u6570\u3002 function myFunction(&#8230;$params) { \/\/ $params \u662f\u4e00\u4e2a\u6570\u7ec4\uff0c\u5305\u542b\u4f20\u9012\u7ed9\u51fd\u6570\u7684\u6240\u6709\u53c2\u6570 } \u5b9e\u6218\u6848\u4f8b \u8ba9\u6211\u4eec\u4f7f\u7528\u53ef\u53d8\u53c2\u6570\u53c2\u6570\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684\u6c42\u548c\u51fd\u6570\uff0c\u53ef\u4ee5\u63a5\u53d7\u4efb\u610f\u6570\u91cf\u7684\u6570\u5b57\uff1a function sum(&#8230;$numbers) { $result = 0; foreach ($numbers as $number) { $result += $number; } return $result; } echo sum(1, 2, 3, 4, 5); \/\/ \u8f93\u51fa\uff1a15 \u5728\u6b64\u793a\u4f8b\u4e2d\uff0c$numbers \u53d8\u91cf\u5305\u542b\u4f20\u9012\u7ed9 sum() \u51fd\u6570\u7684\u6240\u6709\u6570\u5b57\u3002\u51fd\u6570\u904d\u5386\u6570\u7ec4\u5e76\u8ba1\u7b97\u603b\u548c\u3002 \u4f5c\u7528 [&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-48498","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48498","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=48498"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48498\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48498"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48498"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}