{"id":39,"date":"2024-08-14T15:20:09","date_gmt":"2024-08-14T07:20:09","guid":{"rendered":"https:\/\/www.linhw.cn\/?p=39"},"modified":"2024-08-14T15:20:09","modified_gmt":"2024-08-14T07:20:09","slug":"php-%e4%b8%ad%e5%b8%b8%e7%94%a8%e7%9a%84%e6%95%b0%e6%8d%ae%e7%bb%93%e6%9e%84","status":"publish","type":"post","link":"https:\/\/www.linhw.cn\/index.php\/2024\/08\/14\/php-%e4%b8%ad%e5%b8%b8%e7%94%a8%e7%9a%84%e6%95%b0%e6%8d%ae%e7%bb%93%e6%9e%84\/","title":{"rendered":"PHP \u4e2d\u5e38\u7528\u7684\u6570\u636e\u7ed3\u6784"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p>PHP \u63d0\u4f9b\u4e86\u591a\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u7528\u4e8e\u5b58\u50a8\u548c\u7ec4\u7ec7\u6570\u636e\u3002\u4ee5\u4e0b\u5217\u4e3e\u4e86\u4e00\u4e9b\u5e38\u7528\u7684\u6570\u636e\u7ed3\u6784\uff1a<\/p>\n\n\n\n<p><strong>1. \u6570\u7ec4 (Array)\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u63cf\u8ff0:<\/strong> PHP \u4e2d\u6700\u5e38\u7528\u7684\u6570\u636e\u7ed3\u6784\uff0c\u53ef\u4ee5\u5b58\u50a8\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5e76\u901a\u8fc7\u952e\u503c\u5bf9\u8fdb\u884c\u8bbf\u95ee\u3002<\/li>\n\n\n\n<li><strong>\u7c7b\u578b:<\/strong> PHP \u4e2d\u7684\u6570\u7ec4\u53ef\u4ee5\u662f\u7d22\u5f15\u6570\u7ec4\uff08\u952e\u662f\u6570\u5b57\u7d22\u5f15\uff09\u6216\u5173\u8054\u6570\u7ec4\uff08\u952e\u662f\u5b57\u7b26\u4e32\uff09\u3002<\/li>\n\n\n\n<li><strong>\u4f7f\u7528\u573a\u666f:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u5b58\u50a8\u548c\u8bbf\u95ee\u5217\u8868\u6570\u636e:<\/strong> \u4f8b\u5982\uff0c\u5b58\u50a8\u7528\u6237\u5217\u8868\u3001\u5546\u54c1\u5217\u8868\u7b49\u3002<\/li>\n\n\n\n<li><strong>\u4f5c\u4e3a\u51fd\u6570\u53c2\u6570\u548c\u8fd4\u56de\u503c:<\/strong> \u65b9\u4fbf\u5730\u4f20\u9012\u548c\u8fd4\u56de\u591a\u4e2a\u6570\u636e\u3002<\/li>\n\n\n\n<li><strong>\u5b9e\u73b0\u5176\u4ed6\u6570\u636e\u7ed3\u6784:<\/strong> \u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4\u6765\u6a21\u62df\u6808\u3001\u961f\u5217\u7b49\u6570\u636e\u7ed3\u6784\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>\u793a\u4f8b:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">      <code>\/\/ \u7d22\u5f15\u6570\u7ec4\n$colors = [\"red\", \"green\", \"blue\"];\necho $colors[1]; \/\/ \u8f93\u51fa: green\n\n\/\/ \u5173\u8054\u6570\u7ec4\n$user = [\"name\" =&gt; \"John\", \"age\" =&gt; 30, \"city\" =&gt; \"New York\"];\necho $user[\"name\"]; \/\/ \u8f93\u51fa: John<\/code>\n    <\/pre>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>2. \u6808 (Stack)\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u63cf\u8ff0:<\/strong> \u4e00\u79cd LIFO\uff08\u540e\u8fdb\u5148\u51fa\uff09\u7684\u6570\u636e\u7ed3\u6784\uff0c\u53ea\u80fd\u5728\u6808\u9876\u8fdb\u884c\u63d2\u5165\uff08\u538b\u6808\uff09\u548c\u5220\u9664\uff08\u51fa\u6808\uff09\u64cd\u4f5c\u3002<\/li>\n\n\n\n<li><strong>\u5b9e\u73b0:<\/strong> \u53ef\u4ee5\u4f7f\u7528 array_push() \u548c array_pop() \u51fd\u6570\u6765\u6a21\u62df\u6808\u7684\u64cd\u4f5c\u3002<\/li>\n\n\n\n<li><strong>\u4f7f\u7528\u573a\u666f:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u51fd\u6570\u8c03\u7528\u6808:<\/strong> \u5b58\u50a8\u51fd\u6570\u8c03\u7528\u65f6\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002<\/li>\n\n\n\n<li><strong>\u64a4\u9500\u64cd\u4f5c:<\/strong> \u4f8b\u5982\uff0c\u5728\u6587\u672c\u7f16\u8f91\u5668\u4e2d\u5b9e\u73b0\u64a4\u9500\u64cd\u4f5c\u3002<\/li>\n\n\n\n<li><strong>\u6df1\u5ea6\u4f18\u5148\u641c\u7d22\u7b97\u6cd5:<\/strong> \u4f7f\u7528\u6808\u6765\u5b58\u50a8\u5f85\u8bbf\u95ee\u7684\u8282\u70b9\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>\u793a\u4f8b:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">      <code>$stack = [];\narray_push($stack, \"apple\");\narray_push($stack, \"banana\");\necho array_pop($stack); \/\/ \u8f93\u51fa: banana<\/code>\n    <\/pre>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>3. \u961f\u5217 (Queue)\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u63cf\u8ff0:<\/strong> \u4e00\u79cd FIFO\uff08\u5148\u8fdb\u5148\u51fa\uff09\u7684\u6570\u636e\u7ed3\u6784\uff0c\u53ea\u80fd\u5728\u961f\u5c3e\u8fdb\u884c\u63d2\u5165\uff08\u5165\u961f\uff09\u64cd\u4f5c\uff0c\u5728\u961f\u5934\u8fdb\u884c\u5220\u9664\uff08\u51fa\u961f\uff09\u64cd\u4f5c\u3002<\/li>\n\n\n\n<li><strong>\u5b9e\u73b0:<\/strong> \u53ef\u4ee5\u4f7f\u7528 array_push() \u548c array_shift() \u51fd\u6570\u6765\u6a21\u62df\u961f\u5217\u7684\u64cd\u4f5c\u3002<\/li>\n\n\n\n<li><strong>\u4f7f\u7528\u573a\u666f:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u6d88\u606f\u961f\u5217:<\/strong> \u4f8b\u5982\uff0c\u5904\u7406\u5f02\u6b65\u4efb\u52a1\u3001\u7f13\u51b2\u6570\u636e\u7b49\u3002<\/li>\n\n\n\n<li><strong>\u5e7f\u5ea6\u4f18\u5148\u641c\u7d22\u7b97\u6cd5:<\/strong> \u4f7f\u7528\u961f\u5217\u6765\u5b58\u50a8\u5f85\u8bbf\u95ee\u7684\u8282\u70b9\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>\u793a\u4f8b:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">      <code>$queue = [];\narray_push($queue, \"apple\");\narray_push($queue, \"banana\");\necho array_shift($queue); \/\/ \u8f93\u51fa: apple<\/code>\n    <\/pre>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>4. \u94fe\u8868 (Linked List):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u63cf\u8ff0:<\/strong> \u4e00\u79cd\u7ebf\u6027\u6570\u636e\u7ed3\u6784\uff0c\u7531\u4e00\u7cfb\u5217\u8282\u70b9\u7ec4\u6210\uff0c\u6bcf\u4e2a\u8282\u70b9\u5305\u542b\u6570\u636e\u548c\u6307\u5411\u4e0b\u4e00\u4e2a\u8282\u70b9\u7684\u6307\u9488\u3002<\/li>\n\n\n\n<li><strong>\u7c7b\u578b:<\/strong> \u5355\u5411\u94fe\u8868\u3001\u53cc\u5411\u94fe\u8868\u3001\u5faa\u73af\u94fe\u8868\u3002<\/li>\n\n\n\n<li><strong>\u5b9e\u73b0:<\/strong> PHP \u6ca1\u6709\u5185\u7f6e\u7684\u94fe\u8868\u7ed3\u6784\uff0c\u9700\u8981\u81ea\u5b9a\u4e49\u7c7b\u6765\u5b9e\u73b0\u3002<\/li>\n\n\n\n<li><strong>\u4f7f\u7528\u573a\u666f:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u9700\u8981\u9ad8\u6548\u5730\u63d2\u5165\u548c\u5220\u9664\u5143\u7d20:<\/strong> \u4e0e\u6570\u7ec4\u76f8\u6bd4\uff0c\u94fe\u8868\u5728\u63d2\u5165\u548c\u5220\u9664\u5143\u7d20\u65f6\u4e0d\u9700\u8981\u79fb\u52a8\u5176\u4ed6\u5143\u7d20\u3002<\/li>\n\n\n\n<li><strong>\u5b9e\u73b0\u5176\u4ed6\u6570\u636e\u7ed3\u6784:<\/strong> \u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u94fe\u8868\u6765\u5b9e\u73b0\u961f\u5217\u3001\u6808\u7b49\u6570\u636e\u7ed3\u6784\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>\u793a\u4f8b:<\/strong> \uff08\u7b80\u5316\u7684\u5355\u5411\u94fe\u8868\uff09<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">      <code>class Node {\n  public $data;\n  public $next;\n\n  public function __construct($data) {\n    $this-&gt;data = $data;\n    $this-&gt;next = null;\n  }\n}<\/code>\n    <\/pre>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>5. \u6811 (Tree):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u63cf\u8ff0:<\/strong> \u4e00\u79cd\u975e\u7ebf\u6027\u6570\u636e\u7ed3\u6784\uff0c\u7531\u8282\u70b9\u548c\u8fb9\u7ec4\u6210\uff0c\u6bcf\u4e2a\u8282\u70b9\u53ef\u4ee5\u6709\u591a\u4e2a\u5b50\u8282\u70b9\uff0c\u4f46\u53ea\u6709\u4e00\u4e2a\u7236\u8282\u70b9\uff08\u6839\u8282\u70b9\u9664\u5916\uff09\u3002<\/li>\n\n\n\n<li><strong>\u7c7b\u578b:<\/strong> \u4e8c\u53c9\u6811\u3001\u4e8c\u53c9\u641c\u7d22\u6811\u3001AVL \u6811\u7b49\u3002<\/li>\n\n\n\n<li><strong>\u5b9e\u73b0:<\/strong> PHP \u6ca1\u6709\u5185\u7f6e\u7684\u6811\u7ed3\u6784\uff0c\u9700\u8981\u81ea\u5b9a\u4e49\u7c7b\u6765\u5b9e\u73b0\u3002<\/li>\n\n\n\n<li><strong>\u4f7f\u7528\u573a\u666f:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u8868\u793a\u5c42\u6b21\u7ed3\u6784:<\/strong> \u4f8b\u5982\uff0c\u6587\u4ef6\u7cfb\u7edf\u3001\u7ec4\u7ec7\u7ed3\u6784\u56fe\u7b49\u3002<\/li>\n\n\n\n<li><strong>\u9ad8\u6548\u5730\u641c\u7d22\u3001\u63d2\u5165\u548c\u5220\u9664\u6570\u636e:<\/strong> \u4f8b\u5982\uff0c\u4e8c\u53c9\u641c\u7d22\u6811\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u6570\u65f6\u95f4\u590d\u6742\u5ea6\u7684\u641c\u7d22\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>\u793a\u4f8b:<\/strong> \uff08\u7b80\u5316\u7684\u4e8c\u53c9\u6811\u8282\u70b9\uff09<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">      <code>class TreeNode {\n  public $data;\n  public $left;\n  public $right;\n\n  public function __construct($data) {\n    $this-&gt;data = $data;\n    $this-&gt;left = null;\n    $this-&gt;right = null;\n  }\n}<\/code>\n    <\/pre>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>6. \u56fe (Graph):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u63cf\u8ff0:<\/strong> \u4e00\u79cd\u975e\u7ebf\u6027\u6570\u636e\u7ed3\u6784\uff0c\u7531\u8282\u70b9\u548c\u8fb9\u7ec4\u6210\uff0c\u8282\u70b9\u4e4b\u95f4\u53ef\u4ee5\u5b58\u5728\u4efb\u610f\u590d\u6742\u7684\u8fde\u63a5\u5173\u7cfb\u3002<\/li>\n\n\n\n<li><strong>\u7c7b\u578b:<\/strong> \u6709\u5411\u56fe\u3001\u65e0\u5411\u56fe\u3001\u52a0\u6743\u56fe\u7b49\u3002<\/li>\n\n\n\n<li><strong>\u5b9e\u73b0:<\/strong> PHP \u6ca1\u6709\u5185\u7f6e\u7684\u56fe\u7ed3\u6784\uff0c\u9700\u8981\u81ea\u5b9a\u4e49\u7c7b\u6765\u5b9e\u73b0\u3002<\/li>\n\n\n\n<li><strong>\u4f7f\u7528\u573a\u666f:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u8868\u793a\u7f51\u7edc\u7ed3\u6784:<\/strong> \u4f8b\u5982\uff0c\u793e\u4ea4\u7f51\u7edc\u3001\u4ea4\u901a\u7f51\u7edc\u7b49\u3002<\/li>\n\n\n\n<li><strong>\u89e3\u51b3\u8def\u5f84\u95ee\u9898:<\/strong> \u4f8b\u5982\uff0c\u67e5\u627e\u6700\u77ed\u8def\u5f84\u3001\u6700\u5c0f\u751f\u6210\u6811\u7b49\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>\u793a\u4f8b:<\/strong> \uff08\u7b80\u5316\u7684\u56fe\u8282\u70b9\uff09<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">      <code>class GraphNode {\n  public $data;\n  public $neighbors;\n\n  public function __construct($data) {\n    $this-&gt;data = $data;\n    $this-&gt;neighbors = [];\n  }\n}<\/code>\n    <\/pre>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>\u603b\u7ed3:<\/strong><\/p>\n\n\n\n<p>\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784\u53ef\u4ee5\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6548\u7387\u548c\u53ef\u8bfb\u6027\u3002\u5728\u9009\u62e9\u6570\u636e\u7ed3\u6784\u65f6\uff0c\u9700\u8981\u8003\u8651\u6570\u636e\u7684\u7279\u70b9\u3001\u64cd\u4f5c\u7684\u9891\u7387\u4ee5\u53ca\u6027\u80fd\u9700\u6c42\u7b49\u56e0\u7d20\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u63d0\u4f9b\u4e86\u591a\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u7528\u4e8e\u5b58\u50a8\u548c\u7ec4\u7ec7\u6570\u636e\u3002\u4ee5\u4e0b\u5217\u4e3e\u4e86\u4e00\u4e9b\u5e38\u7528\u7684\u6570\u636e\u7ed3\u6784\uff1a 1. \u6570\u7ec4 (Array)\uff1a  &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.linhw.cn\/index.php\/2024\/08\/14\/php-%e4%b8%ad%e5%b8%b8%e7%94%a8%e7%9a%84%e6%95%b0%e6%8d%ae%e7%bb%93%e6%9e%84\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201cPHP \u4e2d\u5e38\u7528\u7684\u6570\u636e\u7ed3\u6784\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,9],"tags":[],"class_list":["post-39","post","type-post","status-publish","format-standard","hentry","category-php","category-9"],"_links":{"self":[{"href":"https:\/\/www.linhw.cn\/index.php\/wp-json\/wp\/v2\/posts\/39","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linhw.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linhw.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linhw.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linhw.cn\/index.php\/wp-json\/wp\/v2\/comments?post=39"}],"version-history":[{"count":1,"href":"https:\/\/www.linhw.cn\/index.php\/wp-json\/wp\/v2\/posts\/39\/revisions"}],"predecessor-version":[{"id":40,"href":"https:\/\/www.linhw.cn\/index.php\/wp-json\/wp\/v2\/posts\/39\/revisions\/40"}],"wp:attachment":[{"href":"https:\/\/www.linhw.cn\/index.php\/wp-json\/wp\/v2\/media?parent=39"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linhw.cn\/index.php\/wp-json\/wp\/v2\/categories?post=39"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linhw.cn\/index.php\/wp-json\/wp\/v2\/tags?post=39"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}