{"id":22,"date":"2025-03-13T15:48:52","date_gmt":"2025-03-13T07:48:52","guid":{"rendered":"https:\/\/www.zhaozhao123.cn\/php\/22.html"},"modified":"2025-03-13T15:48:52","modified_gmt":"2025-03-13T07:48:52","slug":"%e8%8e%b7%e5%8f%96%e6%95%b0%e7%bb%84%e4%b8%ad%e6%9c%80%e5%90%8e%e4%b8%80%e9%a1%b9%e5%80%bc","status":"publish","type":"my1js","link":"https:\/\/www.zhaozhao123.cn\/php\/my1js\/22.html","title":{"rendered":"\u83b7\u53d6\u6570\u7ec4\u4e2d\u6700\u540e\u4e00\u9879\u503c"},"content":{"rendered":"\n

}<\/p>\n\n\n\n

\u5728PHP\u4e2d\uff0c\u5224\u65ad\u4e00\u4e2a\u6570\u5b57\u662f\u5426\u4e0e\u6570\u7ec4\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u7684\u503c\u76f8\u7b49\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b9e\u73b0\uff1a<\/p>\n\n\n\n

\u65b9\u6cd51\uff1a\u4f7f\u7528 end()<\/code> \u51fd\u6570\u76f4\u63a5\u83b7\u53d6\u672b\u5c3e\u5143\u7d20<\/h3>\n\n\n\n
    \n
  1. \u83b7\u53d6\u6570\u7ec4\u672b\u5c3e\u5143\u7d20<\/strong>\uff1a\u901a\u8fc7 end($array)<\/code> \u5c06\u6570\u7ec4\u6307\u9488\u79fb\u52a8\u5230\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u5e76\u8fd4\u56de\u5176\u503c\u3002<\/li>\n\n\n\n
  2. \u4e25\u683c\u6bd4\u8f83\u503c<\/strong>\uff1a\u4f7f\u7528\u5168\u7b49\u8fd0\u7b97\u7b26 ===<\/code> \u786e\u4fdd\u7c7b\u578b\u548c\u503c\u5747\u5339\u914d\u3002<\/li>\n<\/ol>\n\n\n\n
    function isEqualToLast($num, $array) {\n    if (empty($array)) return false; \/\/ \u5904\u7406\u7a7a\u6570\u7ec4\n    $last = end($array);\n    return $num === $last;\n}<\/code><\/pre>\n\n\n\n
    \u65b9\u6cd52\uff1a\u901a\u8fc7\u7d22\u5f15\u6216 array_slice<\/code> \u622a\u53d6<\/h3>\n\n\n\n
    \u82e5\u6570\u7ec4\u4e3a\u7d22\u5f15\u6570\u7ec4\uff0c\u53ef\u76f4\u63a5\u901a\u8fc7 count()<\/code> \u8ba1\u7b97\u957f\u5ea6\u540e\u8bbf\u95ee\uff1a<\/p>\n\n\n\n
    $lastElement = $array[count($array) - 1];<\/code><\/pre>\n\n\n\n
    \u6216\u4f7f\u7528 array_slice<\/code> \u622a\u53d6\u6700\u540e\u4e00\u4e2a\u5143\u7d20\uff1a<\/p>\n\n\n\n
    $lastElement = array_slice($array, -1); \/\/ PHP 7.1+ \u652f\u6301\u8d1f\u6570\u7d22\u5f15<\/code><\/pre>\n\n\n\n
    \u6ce8\u610f\u4e8b\u9879<\/h3>\n\n\n\n
      \n
    • \u7a7a\u6570\u7ec4\u5904\u7406<\/strong>\uff1a\u9700\u5148\u68c0\u67e5\u6570\u7ec4\u662f\u5426\u4e3a\u7a7a\uff0c\u5426\u5219 end()<\/code> \u6216\u7d22\u5f15\u8bbf\u95ee\u53ef\u80fd\u62a5\u9519\u3002<\/li>\n\n\n\n
    • \u6307\u9488\u5f71\u54cd<\/strong>\uff1aend()<\/code> \u4f1a\u79fb\u52a8\u6570\u7ec4\u5185\u90e8\u6307\u9488\uff0c\u82e5\u540e\u7eed\u9700\u64cd\u4f5c\u6570\u7ec4\uff0c\u53ef\u7528 reset()<\/code> \u6062\u590d\u6307\u9488\u3002<\/li>\n\n\n\n
    • \u7c7b\u578b\u4e25\u683c\u6027<\/strong>\uff1a\u5168\u7b49\u8fd0\u7b97\u7b26 ===<\/code> \u53ef\u907f\u514d\u5982 5<\/code> \u4e0e \"5\"<\/code> \u7684\u8bef\u5224\u3002<\/li>\n<\/ul>\n\n\n\n
      \u793a\u4f8b\u4ee3\u7801<\/h3>\n\n\n\n
      $array = [2, 5, 10];\n$number = 10;\necho isEqualToLast($number, $array) ? '\u76f8\u7b49' : '\u4e0d\u76f8\u7b49'; \/\/ \u8f93\u51fa\u201c\u76f8\u7b49\u201d<\/code><\/pre>\n\n\n\n
      \u4e24\u79cd\u65b9\u6cd5\u5747\u80fd\u5b9e\u73b0\u76ee\u6807\uff0c\u63a8\u8350\u4f7f\u7528 end()<\/code> \u51fd\u6570\u76f4\u63a5\u64cd\u4f5c\uff0c\u4ee3\u7801\u66f4\u7b80\u6d01\u9ad8\u6548\u3002\u82e5\u9700\u4fdd\u7559\u539f\u6570\u7ec4\u6307\u9488\uff0c\u53ef\u6539\u7528\u7d22\u5f15\u6216 array_slice<\/code>\u3002<\/p>\n\n\n\n
      \u7531\u5c0f\u827aAI\u751f\u6210<\/p>\n","protected":false},"excerpt":{"rendered":"
      } \u5728PHP\u4e2d\uff0c\u5224\u65ad\u4e00\u4e2a\u6570\u5b57\u662f\u5426\u4e0e\u6570\u7ec4\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u7684\u503c\u76f8\u7b49\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b9e\u73b0\uff1a \u65b9\u6cd51\uff1a\u4f7f\u7528 end() \u51fd\u6570\u76f4\u63a5\u83b7\u53d6\u672b\u5c3e\u5143\u7d20 \u65b9\u6cd52\uff1a\u901a\u8fc7\u7d22\u5f15\u6216 array_slice \u622a\u53d6 \u82e5\u6570\u7ec4\u4e3a\u7d22\u5f15\u6570\u7ec4\uff0c\u53ef\u76f4\u63a5\u901a\u8fc7 count() \u8ba1\u7b97\u957f\u5ea6\u540e\u8bbf\u95ee\uff1a \u6216\u4f7f\u7528 array_slice \u622a\u53d6\u6700\u540e\u4e00\u4e2a\u5143\u7d20\uff1a \u6ce8\u610f\u4e8b\u9879 \u793a\u4f8b\u4ee3\u7801 \u4e24..<\/p>\n","protected":false},"author":1,"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false},"tags":[],"my1js2nav":[20],"tuisongtax":[],"class_list":["post-22","my1js","type-my1js","status-publish","hentry","my1js2nav-sz"],"acf":{"qian_art_seotitle":"","qian_art_seotitle_source":{"label":"SEO\u6807\u9898","type":"text","formatted_value":""},"qian_art_seokws":"","qian_art_seokws_source":{"label":"SEO\u5173\u952e\u8bcd","type":"text","formatted_value":""},"qian_art_stzhong":"","qian_art_stzhong_source":{"label":"\u4e2d | \u77ed\u6807\u9898","type":"text","formatted_value":""}},"_links":{"self":[{"href":"https:\/\/www.zhaozhao123.cn\/php\/wp-json\/wp\/v2\/my1js\/22","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhaozhao123.cn\/php\/wp-json\/wp\/v2\/my1js"}],"about":[{"href":"https:\/\/www.zhaozhao123.cn\/php\/wp-json\/wp\/v2\/types\/my1js"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/php\/wp-json\/wp\/v2\/users\/1"}],"wp:attachment":[{"href":"https:\/\/www.zhaozhao123.cn\/php\/wp-json\/wp\/v2\/media?parent=22"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/php\/wp-json\/wp\/v2\/tags?post=22"},{"taxonomy":"my1js2nav","embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/php\/wp-json\/wp\/v2\/my1js2nav?post=22"},{"taxonomy":"tuisongtax","embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/php\/wp-json\/wp\/v2\/tuisongtax?post=22"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}