{"id":23596,"date":"2024-11-21T15:54:26","date_gmt":"2024-11-21T07:54:26","guid":{"rendered":"https:\/\/fwq.ai\/blog\/23596\/"},"modified":"2024-11-21T15:54:26","modified_gmt":"2024-11-21T07:54:26","slug":"laravel%e5%bc%80%e5%8f%91%ef%bc%9a%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8laravel-helper%e5%87%bd%e6%95%b0%e7%ae%80%e5%8c%96%e5%bc%80%e5%8f%91%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/23596\/","title":{"rendered":"Laravel\u5f00\u53d1\uff1a\u5982\u4f55\u4f7f\u7528Laravel Helper\u51fd\u6570\u7b80\u5316\u5f00\u53d1\uff1f"},"content":{"rendered":"<p>\u662f\u4e00\u4e2a\u5f00\u6e90\u7684php web\u6846\u67b6\uff0c\u5176\u81f4\u529b\u4e8e\u901a\u8fc7\u7b80\u5316\u5e38\u89c1\u7684web\u5f00\u53d1\u4efb\u52a1\uff0c\u63d0\u9ad8web\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u6548\u7387\u548c\u8d28\u91cf\u3002\u5728laravel\u4e2d\uff0chelper\u51fd\u6570\u662f\u4e00\u79cd\u975e\u5e38\u5b9e\u7528\u7684\u5de5\u5177\u51fd\u6570\uff0c\u53ef\u4ee5\u7b80\u5316\u6211\u4eec\u7684\u5f00\u53d1\u6d41\u7a0b\uff0c\u63d0\u9ad8\u4ee3\u7801\u53ef\u8bfb\u6027\u548c\u7ef4\u62a4\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecdlaravel\u4e2d\u7684\u5404\u79cdhelper\u51fd\u6570\uff0c\u5e76\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u51fd\u6570\u5feb\u901f\u7b80\u5316\u5f00\u53d1\u4efb\u52a1\u3002<\/p>\n<ol>\n<li>\u6570\u7ec4\u5904\u7406<\/li>\n<\/ol>\n<p>\u5728Laravel\u4e2d\uff0c\u6570\u7ec4\u662f\u6211\u4eec\u9700\u8981\u9891\u7e41\u64cd\u4f5c\u7684\u6570\u636e\u7c7b\u578b\u4e4b\u4e00\u3002\u5728\u4ee5\u524d\u7684PHP\u7248\u672c\u4e2d\uff0c\u5904\u7406\u6570\u7ec4\u53ef\u80fd\u6bd4\u8f83\u7e41\u7410\uff0c\u4f46\u662f\u5728Laravel\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u65b9\u4fbf\u7684Helper\u51fd\u6570\u8f7b\u677e\u5730\u5904\u7406\u6570\u7ec4\u3002<\/p>\n<p>(1) array_add()\u51fd\u6570\uff1a\u7528\u4e8e\u5411\u6570\u7ec4\u6dfb\u52a0\u4e00\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u6709\u4e00\u4e2a\u6570\u7ec4$a=[&#8216;name&#8217;=&gt;&#8217;\u5f20\u4e09&#8217;, &#8216;age&#8217;=&gt;18]\uff0c\u73b0\u5728\u60f3\u5411\u5176\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u952e\u503c\u5bf9&#8217;gender&#8217;=&gt;&#8217;\u7537&#8217;\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>$a = ['name'=&amp;gt;'\u5f20\u4e09', 'age'=&amp;gt;18]; \n$b = array_add($a, 'gender', '\u7537');<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u6837\uff0c\u53d8\u91cf$b\u7684\u503c\u5c31\u4e3a[&#8216;name&#8217;=&gt;&#8217;\u5f20\u4e09&#8217;, &#8216;age&#8217;=&gt;18, &#8216;gender&#8217;=&gt;&#8217;\u7537&#8217;]\u3002<\/p>\n<p>(2) array_get()\u51fd\u6570\uff1a\u7528\u4e8e\u83b7\u53d6\u6570\u7ec4\u4e2d\u7684\u503c\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u6709\u4e00\u4e2a\u6570\u7ec4$a=[&#8216;student&#8217;=&gt;[&#8216;name&#8217;=&gt;&#8217;\u5f20\u4e09&#8217;, &#8216;age&#8217;=&gt;18]]\uff0c\u73b0\u5728\u60f3\u83b7\u53d6\u5b66\u751f\u7684\u540d\u5b57\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>$name = array_get($a, 'student.name');<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u6837\uff0c\u53d8\u91cf$name\u7684\u503c\u5c31\u4e3a&#8217;\u5f20\u4e09&#8217;\u3002<\/p>\n<p>(3) array_sort()\u51fd\u6570\uff1a\u7528\u4e8e\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u6709\u4e00\u4e2a\u5b66\u751f\u6570\u7ec4$a=[[&#8216;name&#8217;=&gt;&#8217;\u5f20\u4e09&#8217;, &#8216;score&#8217;=&gt;85], [&#8216;name&#8217;=&gt;&#8217;\u674e\u56db&#8217;, &#8216;score&#8217;=&gt;92], [&#8216;name&#8217;=&gt;&#8217;\u738b\u4e94&#8217;, &#8216;score&#8217;=&gt;78]]\uff0c\u73b0\u5728\u60f3\u6309\u7167\u6210\u7ee9\u4ece\u9ad8\u5230\u4f4e\u6392\u5e8f\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>$b = array_sort($a, function ($value) { \n    return $value['score']; \n});<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u6837\uff0c\u53d8\u91cf$b\u7684\u503c\u5c31\u4e3a[ [&#8216;name&#8217;=&gt;&#8217;\u674e\u56db&#8217;, &#8216;score&#8217;=&gt;92], [&#8216;name&#8217;=&gt;&#8217;\u5f20\u4e09&#8217;, &#8216;score&#8217;=&gt;85], [&#8216;name&#8217;=&gt;&#8217;\u738b\u4e94&#8217;, &#8216;score&#8217;=&gt;78] ]\u3002<\/p>\n<ol>\n<li>\u5b57\u7b26\u4e32\u5904\u7406<\/li>\n<\/ol>\n<p>\u5728Laravel\u4e2d\uff0c\u5b57\u7b26\u4e32\u662f\u6211\u4eec\u5e38\u5e38\u9700\u8981\u5904\u7406\u7684\u53e6\u4e00\u4e2a\u6570\u636e\u7c7b\u578b\u3002Laravel\u4e2d\u63d0\u4f9b\u4e86\u5f88\u591a\u5b9e\u7528\u7684Helper\u51fd\u6570\u6765\u7b80\u5316\u5b57\u7b26\u4e32\u5904\u7406\u3002<\/p>\n<p>(1) studly_case()\u51fd\u6570\uff1a\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u6210&#8221;\u9996\u5b57\u6bcd\u5927\u5199\u7684\u9a7c\u5cf0\u547d\u540d&#8221;\u683c\u5f0f\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u6709\u4e00\u4e2a\u5b57\u7b26\u4e32$classname=&#8217;user_controller&#8217;\uff0c\u73b0\u5728\u60f3\u5c06\u5176\u8f6c\u6362\u6210&#8221;UserController&#8221;\u683c\u5f0f\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>$new_classname = studly_case($classname);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u6837\uff0c\u53d8\u91cf$new_classname\u7684\u503c\u5c31\u4e3a&#8221;UserController&#8221;\u3002<\/p>\n<p>(2) snake_case()\u51fd\u6570\uff1a\u7528\u4e8e\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u6210\u4e0b\u5212\u7ebf\u683c\u5f0f\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u6709\u4e00\u4e2a\u5b57\u7b26\u4e32$classname=&#8217;UserController&#8217;\uff0c\u73b0\u5728\u60f3\u5c06\u5176\u8f6c\u6362\u6210&#8221;user_controller&#8221;\u683c\u5f0f\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>$new_classname = snake_case($classname);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u6837\uff0c\u53d8\u91cf$new_classname\u7684\u503c\u5c31\u4e3a&#8221;user_controller&#8221;\u3002<\/p>\n<p>(3) str_limit()\u51fd\u6570\uff1a\u7528\u4e8e\u9650\u5236\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\uff0c\u5982\u679c\u5b57\u7b26\u4e32\u8d85\u957f\uff0c\u5c06\u4f1a\u88ab\u622a\u65ad\u5e76\u6dfb\u52a0\u7701\u7565\u53f7\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u6709\u4e00\u4e2a\u5b57\u7b26\u4e32$content=&#8217;\u8fd9\u662f\u4e00\u7bc7\u5f88\u957f\u7684\u6587\u7ae0\uff0c\u5185\u5bb9\u5f88\u4e30\u5bcc\u3002&#8217;\uff0c\u73b0\u5728\u60f3\u5c06\u5176\u9650\u5236\u572810\u4e2a\u5b57\u7b26\u4ee5\u5185\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>$limited_content = str_limit($content, 10, '...');<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u6837\uff0c\u53d8\u91cf$limited_content\u7684\u503c\u5c31\u4e3a&#8221;\u8fd9\u662f\u4e00\u7bc7\u5f88\u957f\u7684&#8230;&#8221;\u3002<\/p>\n<ol>\n<li>\u8def\u7531\u5904\u7406<\/li>\n<\/ol>\n<p>\u5728Laravel\u4e2d\uff0c\u8def\u7531\u662f\u6211\u4eecWeb\u5e94\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\u4e4b\u4e00\u3002Helper\u51fd\u6570\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u8f7b\u677e\u5730\u521b\u5efa\u548c\u7ba1\u7406\u8def\u7531\u3002<\/p>\n<p>(1) route()\u51fd\u6570\uff1a\u7528\u4e8e\u751f\u6210URL\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u6709\u4e00\u4e2a\u540d\u4e3a&#8221;home&#8221;\u7684\u8def\u7531\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\u751f\u6210\u5b83\u7684URL\uff1a<\/p>\n<pre>$url = route('home');<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u6837\uff0c\u53d8\u91cf$url\u7684\u503c\u5c31\u662f\u8be5\u8def\u7531\u7684\u5b8c\u6574URL\u3002<\/p>\n<p>(2) redirect()\u51fd\u6570\uff1a\u7528\u4e8e\u91cd\u5b9a\u5411\u5230\u53e6\u4e00\u4e2aURL\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u60f3\u91cd\u5b9a\u5411\u5230\u540d\u4e3a&#8221;home&#8221;\u7684\u8def\u7531\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>return redirect()-&amp;gt;route('home');<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u6837\uff0c\u7528\u6237\u5c06\u4f1a\u88ab\u91cd\u5b9a\u5411\u5230&#8221;home&#8221;\u8def\u7531\u7684URL\u3002<\/p>\n<ol>\n<li>\u6570\u636e\u5e93\u5904\u7406<\/li>\n<\/ol>\n<p>\u5728Laravel\u4e2d\uff0c\u6570\u636e\u5e93\u662f\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u5904\u7406\u7684\u53e6\u4e00\u4e2a\u91cd\u8981\u7684\u6570\u636e\u7c7b\u578b\u3002Helper\u51fd\u6570\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u8f7b\u677e\u5730\u5904\u7406\u6570\u636e\u5e93\u6570\u636e\u3002<\/p>\n<p>(1) DB::table()\u51fd\u6570\uff1a\u7528\u4e8e\u521b\u5efa\u4e00\u4e2a\u67e5\u8be2\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u60f3\u67e5\u8be2\u5b66\u751f\u8868\u4e2d\u6240\u6709\u7684\u5b66\u751f\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>$students = DB::table('students')-&amp;gt;get();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u6837\uff0c\u53d8\u91cf$students\u7684\u503c\u5c31\u662f\u5b66\u751f\u8868\u4e2d\u6240\u6709\u7684\u6570\u636e\u3002<\/p>\n<p>(2) insert()\u51fd\u6570\uff1a\u7528\u4e8e\u63d2\u5165\u4e00\u6761\u6570\u636e\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u60f3\u5411\u5b66\u751f\u8868\u4e2d\u63d2\u5165\u4e00\u6761\u65b0\u6570\u636e\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>DB::table('students')-&amp;gt;insert(\n    ['name' =&amp;gt; '\u5f20\u4e09', 'age' =&amp;gt; 18]\n);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u6837\uff0c\u4e00\u6761\u65b0\u7684\u6570\u636e\u5c31\u4f1a\u88ab\u63d2\u5165\u5230\u5b66\u751f\u8868\u4e2d\u3002<\/p>\n<p>(3) update()\u51fd\u6570\uff1a\u7528\u4e8e\u66f4\u65b0\u4e00\u6761\u6570\u636e\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u60f3\u5c06\u5b66\u751f\u8868\u4e2dID\u4e3a1\u7684\u5b66\u751f\u7684\u5e74\u9f84\u4fee\u6539\u4e3a20\u5c81\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>DB::table('students')\n        -&amp;gt;where('id', 1)\n        -&amp;gt;update(['age' =&amp;gt; 20]);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u6837\uff0c\u5b66\u751f\u8868\u4e2dID\u4e3a1\u7684\u5b66\u751f\u7684\u5e74\u9f84\u5c31\u4f1a\u88ab\u66f4\u65b0\u4e3a20\u5c81\u3002<\/p>\n<p>\u603b\u7ed3<\/p>\n<p>\u5728Laravel\u4e2d\uff0cHelper\u51fd\u6570\u662f\u4e00\u4e2a\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u548c\u4ee3\u7801\u8d28\u91cf\u7684\u91cd\u8981\u5de5\u5177\u3002\u65e0\u8bba\u662f\u6570\u7ec4\u5904\u7406\u3001\u5b57\u7b26\u4e32\u5904\u7406\u3001\u8def\u7531\u5904\u7406\u8fd8\u662f\u6570\u636e\u5e93\u5904\u7406\uff0cHelper\u51fd\u6570\u90fd\u53ef\u4ee5\u4f7f\u6211\u4eec\u7684\u4ee3\u7801\u66f4\u52a0\u7b80\u5355\u6613\u8bfb\u3001\u9ad8\u6548\u3001\u6613\u4e8e\u7ef4\u62a4\u3002\u5b66\u4e60\u548c\u638c\u63e1\u8fd9\u4e9b\u51fd\u6570\uff0c\u4e0d\u4ec5\u80fd\u591f\u63d0\u9ad8\u6211\u4eec\u7684\u5f00\u53d1\u6548\u7387\uff0c\u4e5f\u80fd\u591f\u4f7f\u6211\u4eec\u7684Web\u5e94\u7528\u7a0b\u5e8f\u66f4\u52a0\u5065\u58ee\u3001\u53ef\u9760\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u597d\u7684\u4f53\u9a8c\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fLaravel\u5f00\u53d1\uff1a\u5982\u4f55\u4f7f\u7528Laravel Helper\u51fd\u6570\u7b80\u5316\u5f00\u53d1\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u662f\u4e00\u4e2a\u5f00\u6e90\u7684php web\u6846\u67b6\uff0c\u5176\u81f4\u529b\u4e8e\u901a\u8fc7\u7b80\u5316\u5e38\u89c1\u7684web\u5f00\u53d1\u4efb\u52a1\uff0c\u63d0\u9ad8web\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u6548\u7387\u548c\u8d28\u91cf\u3002\u5728laravel\u4e2d\uff0chelper\u51fd\u6570\u662f\u4e00\u79cd\u975e\u5e38\u5b9e\u7528\u7684\u5de5\u5177\u51fd\u6570\uff0c\u53ef\u4ee5\u7b80\u5316\u6211\u4eec\u7684\u5f00\u53d1\u6d41\u7a0b\uff0c\u63d0\u9ad8\u4ee3\u7801\u53ef\u8bfb\u6027\u548c\u7ef4\u62a4\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecdlaravel\u4e2d\u7684\u5404\u79cdhelper\u51fd\u6570\uff0c\u5e76\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u51fd\u6570\u5feb\u901f\u7b80\u5316\u5f00\u53d1\u4efb\u52a1\u3002 \u6570\u7ec4\u5904\u7406 \u5728Laravel\u4e2d\uff0c\u6570\u7ec4\u662f\u6211\u4eec\u9700\u8981\u9891\u7e41\u64cd\u4f5c\u7684\u6570\u636e\u7c7b\u578b\u4e4b\u4e00\u3002\u5728\u4ee5\u524d\u7684PHP\u7248\u672c\u4e2d\uff0c\u5904\u7406\u6570\u7ec4\u53ef\u80fd\u6bd4\u8f83\u7e41\u7410\uff0c\u4f46\u662f\u5728Laravel\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u65b9\u4fbf\u7684Helper\u51fd\u6570\u8f7b\u677e\u5730\u5904\u7406\u6570\u7ec4\u3002 (1) array_add()\u51fd\u6570\uff1a\u7528\u4e8e\u5411\u6570\u7ec4\u6dfb\u52a0\u4e00\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u6709\u4e00\u4e2a\u6570\u7ec4$a=[&#8216;name&#8217;=&gt;&#8217;\u5f20\u4e09&#8217;, &#8216;age&#8217;=&gt;18]\uff0c\u73b0\u5728\u60f3\u5411\u5176\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u952e\u503c\u5bf9&#8217;gender&#8217;=&gt;&#8217;\u7537&#8217;\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\uff1a $a = [&#8216;name&#8217;=&amp;gt;&#8217;\u5f20\u4e09&#8217;, &#8216;age&#8217;=&amp;gt;18]; $b = array_add($a, &#8216;gender&#8217;, &#8216;\u7537&#8217;); \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u6837\uff0c\u53d8\u91cf$b\u7684\u503c\u5c31\u4e3a[&#8216;name&#8217;=&gt;&#8217;\u5f20\u4e09&#8217;, &#8216;age&#8217;=&gt;18, &#8216;gender&#8217;=&gt;&#8217;\u7537&#8217;]\u3002 (2) array_get()\u51fd\u6570\uff1a\u7528\u4e8e\u83b7\u53d6\u6570\u7ec4\u4e2d\u7684\u503c\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u6709\u4e00\u4e2a\u6570\u7ec4$a=[&#8216;student&#8217;=&gt;[&#8216;name&#8217;=&gt;&#8217;\u5f20\u4e09&#8217;, &#8216;age&#8217;=&gt;18]]\uff0c\u73b0\u5728\u60f3\u83b7\u53d6\u5b66\u751f\u7684\u540d\u5b57\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\uff1a $name = array_get($a, &#8216;student.name&#8217;); \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u6837\uff0c\u53d8\u91cf$name\u7684\u503c\u5c31\u4e3a&#8217;\u5f20\u4e09&#8217;\u3002 (3) array_sort()\u51fd\u6570\uff1a\u7528\u4e8e\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u6709\u4e00\u4e2a\u5b66\u751f\u6570\u7ec4$a=[[&#8216;name&#8217;=&gt;&#8217;\u5f20\u4e09&#8217;, &#8216;score&#8217;=&gt;85], [&#8216;name&#8217;=&gt;&#8217;\u674e\u56db&#8217;, &#8216;score&#8217;=&gt;92], [&#8216;name&#8217;=&gt;&#8217;\u738b\u4e94&#8217;, &#8216;score&#8217;=&gt;78]]\uff0c\u73b0\u5728\u60f3\u6309\u7167\u6210\u7ee9\u4ece\u9ad8\u5230\u4f4e\u6392\u5e8f\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\uff1a $b = array_sort($a, function ($value) { return $value[&#8216;score&#8217;]; }); \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u6837\uff0c\u53d8\u91cf$b\u7684\u503c\u5c31\u4e3a[ [&#8216;name&#8217;=&gt;&#8217;\u674e\u56db&#8217;, &#8216;score&#8217;=&gt;92], [&#8216;name&#8217;=&gt;&#8217;\u5f20\u4e09&#8217;, &#8216;score&#8217;=&gt;85], [&#8216;name&#8217;=&gt;&#8217;\u738b\u4e94&#8217;, &#8216;score&#8217;=&gt;78] ]\u3002 \u5b57\u7b26\u4e32\u5904\u7406 [&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-23596","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23596","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=23596"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23596\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=23596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=23596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=23596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}