{"id":30797,"date":"2023-11-17T01:04:45","date_gmt":"2023-10-15T07:15:55","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8php%e5%a4%84%e7%90%86json%e4%bd%bf%e7%94%a8php%e5%a4%84%e7%90%86json%e6%95%b0%e6%8d%ae-2\/"},"modified":"2025-08-12T20:52:10","modified_gmt":"2025-08-12T12:52:10","slug":"%e4%bd%bf%e7%94%a8php%e5%a4%84%e7%90%86json%e4%bd%bf%e7%94%a8php%e5%a4%84%e7%90%86json%e6%95%b0%e6%8d%ae-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8php%e5%a4%84%e7%90%86json%e4%bd%bf%e7%94%a8php%e5%a4%84%e7%90%86json%e6%95%b0%e6%8d%ae-2\/","title":{"rendered":"\u4f7f\u7528PHP\u5904\u7406JSON\u4f7f\u7528PHP\u5904\u7406JSON\u6570\u636e"},"content":{"rendered":"<h1>\u9996\u5148\u4f60\u597d\u3002\u6211\u662f\u4e00\u540d\u6b63\u5728\u67d0\u4e2a\u5b66\u6821\u5b66\u4e60\u7f16\u7a0b\u7b49\u5185\u5bb9\u7684\u670d\u52a1\u5668\u7aef\u7a0b\u5e8f\u5458\u3002\u8fd9\u6b21\u6211\u8981\u8c08\u7684\u662f\u6211\u4f5c\u4e3a\u7a0b\u5e8f\u5458\u7684\u8d77\u6e90\u4e4b\u4e00\u7684PHP\u3002<\/p>\n<p>\u8fd9\u6b21\u6211\u4eec\u603b\u7ed3\u4e86\u6709\u5173\u5904\u7406JSON\u7684\u5185\u5bb9\uff0c\u5982\u6807\u9898\u6240\u793a\u3002<\/p>\n<h1>JSON \u662f\u4ec0\u4e48\uff1f\u4f60\u53ef\u80fd\u77e5\u9053\uff0c\u4e00\u8449\u5ff5\u7b80\u79f0\u4e3aJSON\uff0c\u5b83\u662f\u4e00\u79cd\u7528\u4e8e\u5728JavaScript\u5904\u7406\u4e2d\u63cf\u8ff0\u5bf9\u8c61\u7684\u6570\u636e\u683c\u5f0f\u3002<\/p>\n<p>\u53ef\u4ee5\u5c06\u6570\u636e\u63cf\u8ff0\u5f97\u50cfXML\u4e00\u6837\u7b80\u6d01\u4e14\u7ed3\u6784\u5316\uff0c\u8fd9\u53ef\u4ee5\u8bf4\u662f\u6700\u6613\u4e8e\u7406\u89e3\u7684\u683c\u5f0f\u3002<\/p>\n<p>JSON\u683c\u5f0f\u7531\u201c\u952e\u503c\u5bf9\u201d\u7ec4\u6210\uff0c\u652f\u6301\u591a\u79cd\u7f16\u7a0b\u8bed\u8a00\uff0c\u6240\u4ee5\u53ea\u8981\u51c6\u5907\u4e00\u4e2aJSON\u683c\u5f0f\u7684\u6570\u636e\uff0c\u5c31\u53ef\u4ee5\u4e0e\u5176\u4ed6\u8bed\u8a00\u5171\u540c\u4f7f\u7528\u3002<\/p>\n<h1>json_encode\u662f\u4ec0\u4e48\u8981\u5c06\u7ed9\u5b9a\u7684\u503c\u8f6c\u6362\u4e3aJSON\u683c\u5f0f\uff0c\u53ef\u4ee5\u4f7f\u7528json_encode\u51fd\u6570\u3002<\/p>\n<pre class=\"post-pre\"><code>json_encode\u95a2\u6570\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002\r\n\r\n\u66f8\u304d\u65b9\uff1a \r\nstring json_encode( $\u5024 [, JSON\u5b9a\u6570 [, \u6df1\u3055 = 512 ]] )\r\n\r\n\u5f15\u6570\uff1a \r\n\u7b2c\u4e00\u5f15\u6570\u306b\u306fJSON\u5f62\u5f0f\u306b\u5909\u63db\u3059\u308b\u305f\u3081\u306e\u6587\u5b57\u5217\u3084\u914d\u5217\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\r\n\u7b2c\u4e8c\u5f15\u6570\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u5f62\u5f0f\u3067\u5909\u63db\u3059\u308b\u304b\u3001\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u5b9a\u6570\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\r\n\r\n\u8fd4\u308a\u5024\uff1a\r\njson_encode\u95a2\u6570\u306f\u3001\u623b\u308a\u5024\u306bJSON\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u5024\u3092\u8fd4\u3057\u3001\u51e6\u7406\u304c\u5931\u6557\u3057\u305f\u5834\u5408\u306fFALSE\u3092\u8fd4\u3057\u307e\u3059\u3002\r\n<\/code><\/pre>\n<p>\u8bf7\u786e\u4fdd\u6240\u6709\u8981\u8f6c\u6362\u7684\u5b57\u7b26\u4e32\u6570\u636e\u90fd\u5df2\u7ecf\u88ab\u7f16\u7801\u4e3aUTF-8\u5b57\u7b26\u7f16\u7801\u3002<\/p>\n<h1>json_encode\u7684\u4f7f\u7528\u65b9\u6cd5<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/\u914d\u5217\u3092\u4f5c\u6210<\/span>\r\n<span class=\"nv\">$fruits_array<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"s1\">'apple'<\/span><span class=\"o\">=&gt;<\/span><span class=\"s1\">'fruits1'<\/span><span class=\"p\">,<\/span>\r\n                 <span class=\"s1\">'orange'<\/span><span class=\"o\">=&gt;<\/span><span class=\"s1\">'fruits2'<\/span><span class=\"p\">,<\/span>\r\n                 <span class=\"s1\">'melon'<\/span><span class=\"o\">=&gt;<\/span><span class=\"s1\">'fruits3'<\/span><span class=\"p\">,<\/span>\r\n                 <span class=\"s1\">'pineapple'<\/span><span class=\"o\">=&gt;<\/span><span class=\"s1\">'fruits4'<\/span>\r\n                <span class=\"p\">];<\/span>\r\n\r\n<span class=\"c1\">\/\/\u914d\u5217\u3092JSON\u5f62\u5f0f\u306b\u5909\u63db<\/span>\r\n<span class=\"nv\">$jsonstr<\/span> <span class=\"o\">=<\/span>  <span class=\"nb\">json_encode<\/span><span class=\"p\">(<\/span><span class=\"nv\">$fruits_array<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"k\">echo<\/span> <span class=\"nv\">$jsonstr<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>{\"apple\":\"fruits1\",\"orange\":\"fruits2\",\"melon\":\"fruits3\",\"pineapple\":\"fruits4\"}\r\n<\/code><\/pre>\n<p>\u5982\u679c\u5728\u7b2c\u4e8c\u4e2a\u53c2\u6570\u4e2d\u6307\u5b9aJSON_UNESCAPED_UNICODE\uff0c\u5219\u53ef\u4ee5\u5904\u7406\u65e5\u8bed\u3002<\/p>\n<h1>json_decode\u662f\u4ec0\u4e48\uff1f\u8981\u63a5\u6536\u4ee5JSON\u683c\u5f0f\u7f16\u7801\u7684\u5b57\u7b26\u4e32\u5e76\u8fdb\u884c\u89e3\u7801\uff0c\u53ef\u4ee5\u4f7f\u7528json_decode\u51fd\u6570\u3002<\/p>\n<p>\u89e3\u7801\u662f\u6307\u5c06\u7ecf\u8fc7\u7f16\u7801\u7684\u6570\u636e\u6062\u590d\u4e3a\u539f\u59cb\u6570\u636e\u7684\u8fc7\u7a0b\u3002<\/p>\n<pre class=\"post-pre\"><code>json_decode\u95a2\u6570\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002\r\n\r\n\u66f8\u304d\u65b9\uff1a\r\njson_decode ( string $JSON\u6587\u5b57\u5217 [, bool $assoc = false [, int $depth = 512 [, int $options = 0 ]]] )\r\n\r\n\u5f15\u6570\uff1a\r\n\u7b2c\u4e00\u5f15\u6570\u306b\u306f\u30c7\u30b3\u30fc\u30c9\u5bfe\u8c61\u306eJSON\u6587\u5b57\u5217\u3092\u6307\u5b9a\u3057\u307e\u3059\u3001\u4ee5\u964d\u306e\u5f15\u6570\u306f\u5404\u7a2e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\r\n\r\nassoc\uff1aTRUE\u306e\u5834\u5408\u306f\u9023\u60f3\u914d\u5217\u306e\u5f62\u5f0f\u3067\u8fd4\u3055\u308c\u307e\u3059\u3002\r\ndepth\uff1a\u30e6\u30fc\u30b6\u30fc\u6307\u5b9a\u306e\u518d\u5e30\u306e\u6df1\u3055\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\r\noptions\uff1aJSON\u30c7\u30b3\u30fc\u30c9\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30d3\u30c3\u30c8\u30de\u30b9\u30af\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\r\n\r\n\u8fd4\u308a\u5024\uff1a\r\nJSON\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u3001\u9069\u5207\u306aPHP\u306e\u578b\u3068\u3057\u3066\u8fd4\u3057\u307e\u3059\u3002\r\n\r\n\u30c7\u30b3\u30fc\u30c9\u3092\u5931\u6557\u3057\u305f\u308a\u3001\u518d\u8d77\u5236\u9650\u3092\u8d85\u3048\u3066\u3044\u308b\u5834\u5408\u306fNULL\u3092\u8fd4\u3057\u307e\u3059\u3002\r\n\r\n<\/code><\/pre>\n<h1>\u4f7f\u7528 json_decode \u7684\u65b9\u6cd5<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/\u914d\u5217\u3092\u4f5c\u6210<\/span>\r\n<span class=\"nv\">$fruits_array<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"s1\">'apple'<\/span><span class=\"o\">=&gt;<\/span><span class=\"s1\">'fruits1'<\/span><span class=\"p\">,<\/span>\r\n                 <span class=\"s1\">'orange'<\/span><span class=\"o\">=&gt;<\/span><span class=\"s1\">'fruits2'<\/span><span class=\"p\">,<\/span>\r\n                 <span class=\"s1\">'melon'<\/span><span class=\"o\">=&gt;<\/span><span class=\"s1\">'fruits3'<\/span><span class=\"p\">,<\/span>\r\n                 <span class=\"s1\">'pineapple'<\/span><span class=\"o\">=&gt;<\/span><span class=\"s1\">'fruits4'<\/span>\r\n                <span class=\"p\">];<\/span>\r\n\r\n<span class=\"c1\">\/\/\u914d\u5217\u3092JSON\u5f62\u5f0f\u306b\u5909\u63db<\/span>\r\n<span class=\"nv\">$jsonstr<\/span> <span class=\"o\">=<\/span>  <span class=\"nb\">json_encode<\/span><span class=\"p\">(<\/span><span class=\"nv\">$fruits_array<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"c1\">\/\/JSON\u5f62\u5f0f\u3092\u5143\u306b\u623b\u3059<\/span>\r\n<span class=\"nv\">$fruits<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">json_decode<\/span><span class=\"p\">(<\/span><span class=\"nv\">$jsonstr<\/span><span class=\"p\">,<\/span> <span class=\"kc\">true<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"nb\">print_r<\/span><span class=\"p\">(<\/span><span class=\"nv\">$fruits<\/span><span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>Array\r\n(\r\n    [apple] =&gt; fruits1\r\n    [orange] =&gt; fruits2\r\n    [melon] =&gt; fruits3\r\n    [pineapple] =&gt; fruits4\r\n)\r\n<\/code><\/pre>\n<h1>\u5c0f\u8d34\u58eb\u5f53\u4ee5 Content-Type: application\/json \u5f62\u5f0f\u53d1\u9001\u8bf7\u6c42\u65f6\uff0c\u7531\u4e8e\u7f3a\u5c11 key=value\uff0c\u56e0\u6b64 $_POST \u53d8\u91cf\u81ea\u7136\u4e3a\u7a7a\u3002\u4e3a\u6b64\uff0c\u6211\u4eec\u5c1d\u8bd5\u76f4\u63a5\u8bbf\u95ee\u6d41\uff0c\u4f7f\u7528 php:\/\/input \u7684 fopen \u5305\u88c5\u5668\u6765\u8bbf\u95ee HTTP \u8bf7\u6c42\u6b63\u6587\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;?php<\/span>\r\n<span class=\"nv\">$json_string<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">file_get_contents<\/span><span class=\"p\">(<\/span><span class=\"s1\">'php:\/\/input'<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/\u4eca\u56de\u306e\u30ad\u30e2<\/span>\r\n\r\n<span class=\"k\">echo<\/span> <span class=\"nv\">$json_string<\/span><span class=\"p\">;<\/span>\r\n<span class=\"nv\">$obj<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">json_decode<\/span><span class=\"p\">(<\/span><span class=\"nv\">$json_string<\/span><span class=\"p\">);<\/span>\r\n<span class=\"nb\">var_dump<\/span><span class=\"p\">(<\/span><span class=\"nv\">$obj<\/span><span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<h1>\u65b0\u589e\u4e8e2018\u5e7411\u670822\u65e5<\/p>\n<h2>\u793a\u4f8b\u4ee3\u7801<br \/>\n\u5c06\u4eceAndroid\u624b\u673a\u7b49\u667a\u80fd\u624b\u673a\u53d1\u9001(POST)\u7684\u6570\u636e(\u59d3\u540d\u3001\u8bc4\u8bba)\u4fdd\u5b58\u5230\u6570\u636e\u5e93\uff0c\u5e76\u4f5c\u4e3a\u54cd\u5e94\u8fd4\u56de\u6ce8\u518c\u5b8c\u6210\u6d88\u606f\u548c\u6ce8\u518c\u65e5\u671f\u65f6\u95f4\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;?php<\/span>\r\n<span class=\"nv\">$dsn<\/span><span class=\"o\">=<\/span><span class=\"s2\">\"mysql:dbname=db_name;host=host_name;charset=utf8\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"nv\">$user<\/span><span class=\"o\">=<\/span><span class=\"s2\">\"unknown\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"nv\">$pass<\/span><span class=\"o\">=<\/span><span class=\"s2\">\"******\"<\/span><span class=\"p\">;<\/span>\r\n\r\n\r\n<span class=\"nv\">$name<\/span> <span class=\"o\">=<\/span> <span class=\"nv\">$_POST<\/span><span class=\"p\">[<\/span><span class=\"s2\">\"name\"<\/span><span class=\"p\">];<\/span>\r\n<span class=\"nv\">$coment<\/span> <span class=\"o\">=<\/span> <span class=\"nv\">$_POST<\/span><span class=\"p\">[<\/span><span class=\"s2\">\"coment\"<\/span><span class=\"p\">];<\/span>\r\n\r\n<span class=\"nv\">$created<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">date<\/span><span class=\"p\">(<\/span><span class=\"s1\">'Y-m-d H:i:s'<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"nv\">$status<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">true<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"nv\">$msg<\/span> <span class=\"o\">=<\/span> <span class=\"s2\">\"\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">if<\/span><span class=\"p\">(<\/span><span class=\"nb\">strlen<\/span><span class=\"p\">(<\/span><span class=\"nv\">$name<\/span><span class=\"p\">)<\/span> <span class=\"o\">==<\/span> <span class=\"mi\">0<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nv\">$msg<\/span> <span class=\"o\">+=<\/span> <span class=\"s2\">\"\u540d\u524d\u304c\u672a\u5165\u529b\u3067\u3059<\/span><span class=\"se\">\\n<\/span><span class=\"s2\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">if<\/span><span class=\"p\">(<\/span><span class=\"nb\">strlen<\/span><span class=\"p\">(<\/span><span class=\"nv\">$coment<\/span><span class=\"p\">)<\/span> <span class=\"o\">==<\/span> <span class=\"mi\">0<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nv\">$msg<\/span> <span class=\"o\">+=<\/span> <span class=\"s2\">\"\u30b3\u30e1\u30f3\u30c8\u304c\u672a\u5165\u529b\u3067\u3059<\/span><span class=\"se\">\\n<\/span><span class=\"s2\">\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">try<\/span><span class=\"p\">{<\/span>\r\n    <span class=\"nv\">$pdo<\/span><span class=\"o\">=<\/span><span class=\"k\">new<\/span> <span class=\"nc\">PDO<\/span><span class=\"p\">(<\/span><span class=\"nv\">$dsn<\/span><span class=\"p\">,<\/span><span class=\"nv\">$user<\/span><span class=\"p\">,<\/span><span class=\"nv\">$pass<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"nv\">$pdo<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">setAttribute<\/span><span class=\"p\">(<\/span><span class=\"no\">PDO<\/span><span class=\"o\">::<\/span><span class=\"no\">ATTR_ERRMODE<\/span><span class=\"p\">,<\/span><span class=\"no\">PDO<\/span><span class=\"o\">::<\/span><span class=\"no\">ERRMODE_EXCEPTION<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"nv\">$pdo<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">setAttribute<\/span><span class=\"p\">(<\/span><span class=\"no\">PDO<\/span><span class=\"o\">::<\/span><span class=\"no\">ATTR_EMULATE_PREPARES<\/span><span class=\"p\">,<\/span><span class=\"kc\">false<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"nv\">$sql<\/span> <span class=\"o\">=<\/span> <span class=\"s2\">\"insert into table_name (name, coment, created) value (:name, :coment, ;created)\"<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"nv\">$stmt<\/span><span class=\"o\">=<\/span><span class=\"nv\">$pdo<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">prepare<\/span><span class=\"p\">(<\/span><span class=\"nv\">$sqlInsert<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"nv\">$result<\/span><span class=\"o\">=<\/span><span class=\"nv\">$stmt<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">execute<\/span><span class=\"p\">(<\/span><span class=\"k\">array<\/span><span class=\"p\">(<\/span>\r\n                             <span class=\"s2\">\":name\"<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nv\">$name<\/span><span class=\"p\">,<\/span>\r\n                             <span class=\"s2\">\":coment\"<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nv\">$coment<\/span><span class=\"p\">,<\/span>\r\n                             <span class=\"s2\">\":created\"<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nv\">$created<\/span>\r\n                           <span class=\"p\">));<\/span>\r\n    <span class=\"nv\">$msg<\/span> <span class=\"o\">+=<\/span> <span class=\"s2\">\"\u767b\u9332\u5b8c\u4e86\"<\/span><span class=\"p\">;<\/span>     \r\n\r\n<span class=\"p\">}<\/span><span class=\"k\">catch<\/span><span class=\"p\">(<\/span><span class=\"nc\">PDOException<\/span> <span class=\"nv\">$e<\/span><span class=\"p\">){<\/span>\r\n    <span class=\"nv\">$msg<\/span> <span class=\"o\">+=<\/span> <span class=\"s2\">\"\u767b\u9332\u5931\u6557\"<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"nv\">$status<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">false<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span> <span class=\"k\">finally<\/span> <span class=\"p\">{<\/span>\r\n   <span class=\"nv\">$pdo<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">null<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nv\">$returnArray<\/span><span class=\"p\">[<\/span><span class=\"s2\">\"created\"<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nv\">$created<\/span><span class=\"p\">;<\/span>\r\n<span class=\"nv\">$returnArray<\/span><span class=\"p\">[<\/span><span class=\"s2\">\"msg\"<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nv\">$msg<\/span><span class=\"p\">;<\/span>\r\n<span class=\"nv\">$returnArray<\/span><span class=\"p\">[<\/span><span class=\"s2\">\"status\"<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nv\">$status<\/span><span class=\"p\">;<\/span>\r\n\r\n\r\n<span class=\"nv\">$json<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">json_encode<\/span><span class=\"p\">(<\/span><span class=\"nv\">$returnArray<\/span><span class=\"p\">);<\/span>\r\n<span class=\"nb\">header<\/span><span class=\"p\">(<\/span><span class=\"s2\">\"Content-Type: application\/json; charset=utf-8\u201d);\r\nprint(<\/span><span class=\"nv\">$json<\/span><span class=\"s2\">);\r\n\r\n<\/span><\/code><\/pre>\n<h1>\u6982\u62ec\u4e00\u4e0b<br \/>\n\u7b80\u800c\u8a00\u4e4b\uff0c\u91cd\u8981\u7684\u662f\u5c06\u503c\u586b\u5165\u6570\u7ec4returnArray\uff0c\u7136\u540e\u5bf9\u5176\u8fdb\u884cjson_encode\u5904\u7406\uff01<\/p>\n<h1>\u6700\u540e\u5904\u7406JSON\u4e5f\u5f88\u7b80\u5355\u5462w<\/p>\n<p>\u5982\u679c\u6709\u4efb\u4f55\u9519\u8bef\u6216\u9700\u8981\u6307\u6b63\uff0c\u8bf7\u60a8\u8054\u7cfb\u6211\u3002\u611f\u8c22\u60a8\u9605\u8bfb\u5230\u6700\u540e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148\u4f60\u597d\u3002\u6211\u662f\u4e00\u540d\u6b63\u5728\u67d0\u4e2a\u5b66\u6821\u5b66\u4e60\u7f16\u7a0b\u7b49\u5185\u5bb9\u7684\u670d\u52a1\u5668\u7aef\u7a0b\u5e8f\u5458\u3002\u8fd9\u6b21\u6211\u8981\u8c08\u7684\u662f\u6211\u4f5c\u4e3a\u7a0b\u5e8f\u5458\u7684\u8d77\u6e90\u4e4b\u4e00\u7684PHP\u3002  [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-30797","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528PHP\u5904\u7406JSON\u4f7f\u7528PHP\u5904\u7406JSON\u6570\u636e - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u4f7f\u7528PHP\u5904\u7406JSON\u4f7f\u7528PHP\u5904\u7406JSON\u6570\u636e\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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