{"id":30268,"date":"2023-01-20T04:03:47","date_gmt":"2023-04-03T09:27:41","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8ephp%e7%9a%84%e5%91%bd%e5%90%8d%e7%a9%ba%e9%97%b4%e4%bb%8b%e7%bb%8d\/"},"modified":"2025-08-12T18:22:42","modified_gmt":"2025-08-12T10:22:42","slug":"%e5%85%b3%e4%ba%8ephp%e7%9a%84%e5%91%bd%e5%90%8d%e7%a9%ba%e9%97%b4%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8ephp%e7%9a%84%e5%91%bd%e5%90%8d%e7%a9%ba%e9%97%b4%e4%bb%8b%e7%bb%8d\/","title":{"rendered":"\u5173\u4e8ePHP\u7684\u547d\u540d\u7a7a\u95f4\u4ecb\u7ecd"},"content":{"rendered":"

\u547d\u540d\u7a7a\u95f4\u662f\u6307\u5728\u7f16\u7a0b\u8bed\u8a00\u4e2d\u7528\u6765\u533a\u5206\u4e0d\u540c\u6a21\u5757\u3001\u7c7b\u3001\u51fd\u6570\u7b49\u547d\u540d\u7684\u4e00\u79cd\u673a\u5236\u3002\u5b83\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u597d\u5730\u7ec4\u7ec7\u548c\u7ba1\u7406\u4ee3\u7801\uff0c\u907f\u514d\u540d\u79f0\u51b2\u7a81\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002namespace\u306fFinder\u3084\u30a8\u30af\u30b9\u30d7\u30ed\u30fc\u30e9\u30fc\u306a\u3069\u306e\u30d1\u30b9\u306b\u4f3c\u3066\u3044\u307e\u3059\u3002
\n\u4f8b\u3048\u3070\u3001Finder\u3084\u30a8\u30af\u30b9\u30d7\u30ed\u30fc\u30e9\u30fc\u3067\u306f\u540c\u3058\u30d5\u30a9\u30eb\u30c0\u30fc\u5185\u306b\u540c\u3058\u540d\u524d\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u30d5\u30a9\u30eb\u30c0\u30fc\u304c\u9055\u3048\u3070\u540c\u3058\u30d5\u30a1\u30a4\u30eb\u540d\u306e\u3082\u306e\u3092\u8907\u6570\u4f5c\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u901a\u8fc7\u5c06\u7c7b\u548c\u65b9\u6cd5\u7b49\u5185\u5bb9\u5199\u5165\u547d\u540d\u7a7a\u95f4\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528\u76f8\u540c\u540d\u79f0\u7684\u7c7b\u548c\u65b9\u6cd5\uff0c\u53ea\u8981\u547d\u540d\u7a7a\u95f4\u4e0d\u540c\uff0c\u5c31\u53ef\u4ee5\u505a\u5230\u8fd9\u4e00\u70b9\u3002<\/p>\n

\u5c1d\u8bd5\u4f7f\u7528\u547d\u540d\u7a7a\u95f4<\/p>\n
<?php<\/span>\r\n\r\nnamespace<\/span> morning<\/span>;<\/span>\r\n\r\nfunction<\/span> greeting<\/span>(){<\/span>\r\n   echo<\/span> \"\u304a\u306f\u3088\u3046\u3054\u3056\u3044\u307e\u3059\"<\/span>;<\/span>\r\n}<\/span>\r\n\r\nnamespace<\/span> evening<\/span>;<\/span>\r\n\r\nfunction<\/span> greeting<\/span>(){<\/span>\r\n   echo<\/span> \"\u3053\u3093\u3070\u3093\u306f\"<\/span>;<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u5728 morning \u548c evening \u8fd9\u4e24\u4e2a\u547d\u540d\u7a7a\u95f4\u4e2d\u5b58\u50a8\u4e86\u4e00\u4e2a\u540d\u4e3a greeting() \u7684\u65b9\u6cd5\u3002
\n\u73b0\u5728\uff0c\u8ba9\u6211\u4eec\u5728\u53e6\u4e00\u4e2a\u6587\u4ef6\u4e2d\u5c1d\u8bd5\u8c03\u7528\u8fd9\u4e2a greeting() \u65b9\u6cd5\u3002
\n\u4f60\u53ef\u4ee5\u901a\u8fc7\u5728\u547d\u540d\u7a7a\u95f4\u6307\u5b9a\u7684\u540d\u79f0\u540e\u9762\u52a0\u4e0a\\(\u53cd\u659c\u6760)\u548c\u4f60\u60f3\u8981\u8c03\u7528\u7684\u65b9\u6cd5\uff0c
\n\u6216\u8005\u4f7f\u7528 namespace + \u547d\u540d\u7a7a\u95f4\u6307\u5b9a\u7684\u540d\u79f0;
\n\u6765\u8c03\u7528\u4f60\u60f3\u8981\u7684\u65b9\u6cd5\u3002<\/p>\n
<?php<\/span>\r\n\r\n\/\/namespace\u3092\u5ba3\u8a00\u3057\u3066\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080<\/span>\r\nrequire<\/span> 'qiita.php'<\/span>;<\/span>\r\n\r\n\/\/namespade\u3067\u6307\u5b9a\u3057\u305f\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059<\/span>\r\nmorning\\greeting<\/span>();<\/span>\r\necho<\/span> \"<br>\"<\/span>;<\/span>\r\nevening\\greeting<\/span>();<\/span>\r\n\r\n<\/code><\/pre>\n
\u6267\u884c\u7ed3\u679c<\/p>\n
\u304a\u306f\u3088\u3046\u3054\u3056\u3044\u307e\u3059\r\n\u3053\u3093\u3070\u3093\u306f\r\n<\/code><\/pre>\n
\u540c\u3058\u30e1\u30bd\u30c3\u30c9\u540d\u3092\u6307\u5b9a\u3057\u3066\u3082namespace\u304c\u9055\u3046\u305f\u3081\u30a8\u30e9\u30fc\u306b\u306a\u3089\u305a\u3001\u6b63\u5e38\u306b\u5b9f\u884c\u3067\u304d\u307e\u3057\u305f\uff01
\n\u3061\u306a\u307f\u306bnamespace\u306e\u5ba3\u8a00\u306f\u6ce2\u62ec\u5f27{}\u3092\u4f7f\u3063\u3066\u3082\u8a18\u8ff0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\uff08\u4eca\u56de\u306f\u5272\u611b\uff09<\/p>\n
\u5c1d\u8bd5\u4f7f\u7528\u5b50\u547d\u540d\u7a7a\u95f4\u6765\u6307\u5b9a\u547d\u540d\u7a7a\u95f4\u3002\u5b50\u547d\u540d\u7a7a\u95f4\u662f\u901a\u8fc7\u6307\u5b9a\u547d\u540d\u7a7a\u95f4\u8def\u5f84\u6765\u6307\u5b9a\u547d\u540d\u7a7a\u95f4\u7684\u65b9\u6cd5\uff0c\u5c31\u50cf\u6307\u5b9a\u76ee\u5f55\u7ed3\u6784\u4e00\u6837\u3002
\n\u901a\u8fc7\u4f7f\u7528\u5b50\u547d\u540d\u7a7a\u95f4\uff0c\u53ef\u4ee5\u907f\u514d\u547d\u540d\u7a7a\u95f4\u91cd\u590d\u3002
\n\u53ef\u4ee5\u901a\u8fc7\u547d\u540d\u7a7a\u95f4\u5b50\u547d\u540d\u7a7a\u95f4\\\u5b50\u547d\u540d\u7a7a\u95f4\\\u5b50\u547d\u540d\u7a7a\u95f4\u6765\u6307\u5b9a\u3002
\n\u4f7f\u7528\u53cd\u659c\u6760\\\u800c\u4e0d\u662f\u659c\u6760\/\u8fdb\u884c\u63cf\u8ff0\u3002<\/p>\n
<?php<\/span>\r\n\r\nnamespace<\/span> ABCSchool\\classA\\Yamada<\/span>;<\/span>\r\n\r\nfunction<\/span> greeting<\/span>(){<\/span>\r\n   echo<\/span> \"A\u7d44\u306e\u5c71\u7530\u3067\u3059\u3002\"<\/span>;<\/span>\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
\u6307\u5b9a\u5b50\u540d\u79f0\u7a7a\u95f4\u7684\u683c\u5f0f\u5982\u4f55\u8c03\u7528\u5b50\u547d\u540d\u7a7a\u95f4\u6709\u4ee5\u4e0b\u4e09\u79cd\u6a21\u5f0f\u3002
\n\u6211\u8ba4\u4e3a\u91cd\u70b9\u662f\u51b3\u5b9a\u8c03\u7528\u547d\u540d\u7a7a\u95f4\u5230\u54ea\u4e00\u5c42\u3002\u6211\u4eec\u5c06\u4ee5\u4ee5\u4e0b\u5c42\u6b21\u6765\u8ba8\u8bbayamada.php\u6587\u4ef6\u7684\u4e09\u79cd\u6a21\u5f0f\u3002<\/p>\n
ABCSchool\/\u4e0b\u5c42\u76ee\u5f55\/classA\/\u4e0b\u5c42\u76ee\u5f55\/yamada.php<\/p><\/blockquote>\n
\u975e\u4fee\u98fe\u5f62\u5f0f\u4e0d\u7528\u4fee\u98fe\u7684\u5f62\u5f0f<\/p>\n
\u975e\u4fee\u98fe\u5f62\u5f0f\u306f\u3001namespace\u3092\u6307\u5b9a\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3068\u540c\u3058\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u304b\u3089\u6307\u5b9a\u3059\u308b\u969b\u306b\u4f7f\u3044\u307e\u3059\u3002\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059\u3068\u304d\u306b\u3001\u6307\u5b9a\u3057\u305fnamespace\u306e\u5168\u3066\u306e\u30d1\u30b9\u3092\u547c\u3073\u51fa\u3057\u3066\u3044\u308b\u306e\u3067\u540c\u3058\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u3067\u3042\u308b\u3068\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n
\u6839\u636e\u4e0b\u9762\u7684\u4f8b\u5b50\u53ef\u4ee5\u770b\u51fa\uff0c\u901a\u8fc7yamada.php\u6307\u5b9a\u7684\u547d\u540d\u7a7a\u95f4ABCSchool\\classA\\Yamada\uff0c\u4e0ecall.php\u4e2d\u8c03\u7528\u7684\u547d\u540d\u7a7a\u95f4ABCSchool\\classA\\Yamada\u7684\u8def\u5f84\u662f\u76f8\u540c\u7684\uff0c\u56e0\u6b64\u5b83\u4eec\u5728\u540c\u4e00\u4e2a\u76ee\u5f55\u4e2d\u3002<\/p>\n
\u7531\u4e8e\u5b83\u4eec\u4f4d\u4e8e\u76f8\u540c\u7684\u76ee\u5f55\u4e2d\uff0c\u6240\u4ee5\u5728\u8c03\u7528\u65b9\u6cd5\u6216\u7c7b\u65f6\uff0c\u6211\u4eec\u4e0d\u9700\u8981\u4f7f\u7528\u547d\u540d\u7a7a\u95f4\u6765\u6307\u5b9a\u8def\u5f84\u540d\u79f0\uff0c\u53ea\u9700\u7b80\u5355\u5730\u8c03\u7528\u65b9\u6cd5\u540d\u5373\u53ef\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u6211\u4eec\u53ea\u9700\u8981\u8c03\u7528\u65b9\u6cd5\u540d\u800c\u4e0d\u9700\u8981\u5199\u8def\u5f84\u540d\u3002\u5982\u679c\u5728\u8fd9\u91cc\u6307\u5b9a\u8def\u5f84\u540d\uff0c\u5c06\u4f1a\u5bfc\u81f4\u9519\u8bef\u3002<\/p>\n
<?php<\/span>\r\n\r\n\/\/namespace\u306e\u6307\u5b9a<\/span>\r\nnamespace<\/span> ABCSchool\\classA\\Yamada<\/span>;<\/span>\r\n\r\nfunction<\/span> greeting<\/span>()<\/span>\r\n{<\/span>\r\n    echo<\/span> 'A\u7d44\u306e\u5c71\u7530\u3067\u3059\u3002'<\/span>;<\/span>\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
<?php<\/span>\r\n\/\/\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u3088\u308a\u3082\u5148\u306b\u540d\u524d\u7a7a\u9593\u3092\u547c\u3073\u51fa\u3059<\/span>\r\nnamespace<\/span> ABCSchool\\classA\\Yamada<\/span>;<\/span>\r\n\r\n\/\/namespace\u3092\u6307\u5b9a\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080<\/span>\r\nrequire<\/span> 'yamada.php'<\/span>;<\/span>\r\n\r\n\/\/namespace\u3067\u5b9a\u7fa9\u3057\u305f\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059<\/span>\r\ngreeting<\/span>();<\/span>\r\n<\/code><\/pre>\n
\u6267\u884c\u7ed3\u679c<\/p>\n
A\u7d44\u306e\u5c71\u7530\u3067\u3059\r\n<\/code><\/pre>\n
2. \u4fee\u6539\u65b9\u5f0f\u4fee\u9970\u5f62\u5f0f\u662f\u901a\u8fc7\u76f8\u5bf9\u8def\u5f84\u8c03\u7528\u547d\u540d\u7a7a\u95f4\u7684\u65b9\u5f0f\u3002
\n\u4e5f\u5c31\u662f\u8bf4\uff0c\u5b83\u662f\u4ee5\u5f53\u524d\u6b63\u5728\u64cd\u4f5c\u7684\u6587\u4ef6\u4e3a\u57fa\u51c6\u6765\u8c03\u7528\u547d\u540d\u7a7a\u95f4\u3002<\/p>\n
\u5728\u4e0b\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u76ee\u524d\u6b63\u5728ABCSchool\u76ee\u5f55\u4e2d\u7684call.php\u6587\u4ef6\u4e2d\u8fdb\u884c\u5de5\u4f5c\u3002\u56e0\u6b64\uff0c\u53ea\u6709\u5728\u8fdb\u5165\u8f83\u4f4e\u5c42\u6b21\u7684\u76ee\u5f55\uff0c\u624d\u80fd\u4f7f\u7528\u547d\u540d\u7a7a\u95f4\u6307\u5b9a\u7684\u65b9\u6cd5\u3002<\/p>\n
\u56e0\u6b64\uff0c\u8c03\u7528\u547d\u540d\u7a7a\u95f4\u65b9\u6cd5\u65f6\uff0c\u9700\u8981\u6307\u5b9a\u5f53\u524d\u76ee\u5f55\u4e2d\u7684\u5b50\u76ee\u5f55\u8def\u5f84\u3002<\/p>\n
<?php<\/span>\r\n\r\n\/\/namespace\u306e\u6307\u5b9a<\/span>\r\nnamespace<\/span> ABCSchool\\classA\\Yamada<\/span>;<\/span>\r\n\r\nfunction<\/span> greeting<\/span>()<\/span>\r\n{<\/span>\r\n    echo<\/span> 'A\u7d44\u306e\u5c71\u7530\u3067\u3059\u3002'<\/span>;<\/span>\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
<?php<\/span>\r\n\/\/\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u3088\u308a\u3082\u5148\u306b\u540d\u524d\u7a7a\u9593\u3092\u547c\u3073\u51fa\u3059<\/span>\r\nnamespace<\/span> ABCSchool<\/span>;<\/span>\r\n\r\n\/\/namespace\u3092\u6307\u5b9a\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080<\/span>\r\nrequire<\/span> 'yamada.php'<\/span>;<\/span>\r\n\r\n\/\/namespace\u3067\u5b9a\u7fa9\u3057\u305f\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059<\/span>\r\nclassA\\Yamada\\greeting<\/span>();<\/span>\r\n<\/code><\/pre>\n
\u6267\u884c\u7ed3\u679c (sh\u00ed ji\u00e9 gu\u01d2)<\/p>\n
A\u7d44\u306e\u5c71\u7530\u3067\u3059\r\n<\/code><\/pre>\n
3. \u5168\u9762\u4fee\u6539\u7684\u5f62\u5f0f
\n\u5b8c\u5168\u4fee\u9970\u5f62\u5f0f\u662f\u4e00\u79cd\u5728\u8c03\u7528\u547d\u540d\u7a7a\u95f4\u7684\u7c7b\u6216\u65b9\u6cd5\u65f6\uff0c\u4ece\u6839\u8def\u5f84\u8d77\u8bb0\u8ff0\u5e76\u8c03\u7528\u7684\u5f62\u5f0f\u3002
\n\u7531\u4e8e\u662f\u4ece\u6700\u9876\u5c42\u5c42\u6b21\u8fdb\u884c\u8c03\u7528\uff0c\u6240\u4ee5\u53ef\u4ee5\u4ece\u4efb\u4f55\u76ee\u5f55\u8fdb\u884c\u547d\u540d\u7a7a\u95f4\u7684\u8c03\u7528\u3002
\n\u4f46\u662f\uff0c\u5728\u8c03\u7528\u65f6\u5fc5\u987b\u5728\u5f00\u5934\u52a0\u4e0a\u53cd\u659c\u6760\\\u3002<\/p>\n
<?php<\/span>\r\n\r\n\/\/namespace\u306e\u6307\u5b9a<\/span>\r\nnamespace<\/span> ABCSchool\\classA\\Yamada<\/span>;<\/span>\r\n\r\nfunction<\/span> greeting<\/span>()<\/span>\r\n{<\/span>\r\n    echo<\/span> 'A\u7d44\u306e\u5c71\u7530\u3067\u3059\u3002'<\/span>;<\/span>\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
<?php<\/span>\r\n\/\/\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u3088\u308a\u3082\u5148\u306b\u540d\u524d\u7a7a\u9593\u3092\u547c\u3073\u51fa\u3059<\/span>\r\nnamespace<\/span> ABCSchool\\classA<\/span>;<\/span>\r\n\r\n\/\/namespace\u3092\u6307\u5b9a\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080<\/span>\r\nrequire<\/span> 'yamada.php'<\/span>;<\/span>\r\n\r\n\/\/namespace\u3067\u5b9a\u7fa9\u3057\u305f\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059<\/span>\r\n\/\/\u5b8c\u5168\u4fee\u98fe\u5f62\u5f0f\u3067\u306f\u3042\u305f\u307e\u306b\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\u304c\u5fc5\u8981<\/span>\r\n\\<\/span>ABCSchool\\classA\\Yamada\\greeting<\/span>();<\/span>\r\n<\/code><\/pre>\n
\u6267\u884c\u7ed3\u679c<\/p>\n
A\u7d44\u306e\u5c71\u7530\u3067\u3059\r\n<\/code><\/pre>\n
\u547d\u540d\u7a7a\u95f4\u7684\u6269\u5c55\u529f\u80fd\u4f7f\u7528\u901a\u8fc7\u4f7f\u7528\u5b50\u547d\u540d\u7a7a\u95f4\uff0c\u6211\u4eec\u53d1\u73b0\u53ef\u4ee5\u901a\u8fc7\u8def\u5f84\u5f62\u5f0f\u6765\u6307\u5b9a\u547d\u540d\u7a7a\u95f4\u3002\u7136\u800c\uff0c\u6bcf\u6b21\u90fd\u9700\u8981\u5199namespace ABCSchool\\classA\\Yamada;\u8fd9\u6837\u7684\u4ee3\u7801\u5199\u8d77\u6765\u975e\u5e38\u7e41\u7410\u3002\u800cuse\u5173\u952e\u5b57\u5c31\u662f\u7528\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u529f\u80fd\u3002<\/p>\n
\u901a\u8fc7\u4f7f\u7528\u5173\u952e\u5b57 “use”\uff0c\u53ef\u4ee5\u5c06\u547d\u540d\u7a7a\u95f4\u7684\u4e00\u90e8\u5206\u6216\u5168\u90e8\u66ff\u6362\u4e3a\u53e6\u4e00\u4e2a\u540d\u79f0\uff08\u522b\u540d\uff09\u4ee5\u8fdb\u884c\u6307\u5b9a\u3002<\/p>\n
\/\/\u66f8\u304d\u65b9<\/span>\r\nuse<\/span> [<\/span>\u540d\u524d\u7a7a\u9593\u306e\u4e00\u90e8\u307e\u305f\u306f\u5168\u90e8<\/span>\u30fb<\/span>\u30af\u30e9\u30b9<\/span>\u30fb<\/span>\u95a2\u6570<\/span>\u30fb<\/span>\u5b9a\u6570\u306a\u3069<\/span>]<\/span> as<\/span> \u7f6e\u304d\u63db\u3048\u305f\u3044\u540d\u524d<\/span>\r\n<\/code><\/pre>\n
\u4f7f\u7528\u7684\u65b9\u6cd5\u5728as\u4e4b\u540e\u521b\u5efa\u4e00\u4e2a\u522b\u540d\uff08\u60f3\u8981\u66ff\u6362\u7684\u540d\u5b57\uff09\uff0c\u5e76\u4f7f\u7528use\u6765\u5bfc\u5165\u3002<\/p>\n
<?php<\/span>\r\n\r\nnamespace<\/span> ABCSchool\\classA\\Yamada<\/span>;<\/span>\r\nfunction<\/span> greeting<\/span>()<\/span>\r\n{<\/span>\r\n    echo<\/span> 'A\u7d44\u306e\u5c71\u7530\u3067\u3059\u3002'<\/span>;<\/span>\r\n}<\/span>\r\n\r\nnamespace<\/span> ABCSchool\\classA\\Sato<\/span>;<\/span>\r\nfunction<\/span> greeting<\/span>()<\/span>\r\n{<\/span>\r\n    echo<\/span> 'A\u7d44\u306e\u4f50\u85e4\u3067\u3059\u3002'<\/span>;<\/span>\r\n}<\/span>\r\n\r\nnamespace<\/span> ABCSchool\\classA\\Kinoshita<\/span>;<\/span>\r\nfunction<\/span> greeting<\/span>()<\/span>\r\n{<\/span>\r\n    echo<\/span> 'A\u7d44\u306e\u6728\u4e0b\u3067\u3059\u3002'<\/span>;<\/span>\r\n}<\/span>\r\n\r\nnamespace<\/span> ABCSchool\\classA\\Watanabe<\/span>;<\/span>\r\nfunction<\/span> greeting<\/span>()<\/span>\r\n{<\/span>\r\n    echo<\/span> 'A\u7d44\u306e\u6e21\u8fba\u3067\u3059\u3002'<\/span>;<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
<?php<\/span>\r\n\/\/namespace\u3092\u6307\u5b9a\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080<\/span>\r\nrequire<\/span> 'qiita.php'<\/span>;<\/span>\r\n\r\n\/\/ \u540d\u524d\u7a7a\u9593\u306e\u4e00\u90e8\u3092\u5225\u540d\u79f0\u306b\u3059\u308b<\/span>\r\nuse<\/span> ABCSchool\\classA<\/span> as<\/span> ourClass<\/span>;<\/span>\r\n\r\n\/\/use\u3067\u5b9a\u7fa9\u3057\u305f\u5225\u540d\u79f0\u3092\u4f7f\u3063\u3066\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059<\/span>\r\nourClass\\Yamada\\greeting<\/span>();<\/span>\r\necho<\/span> \"<br>\"<\/span>;<\/span>\r\nourClass\\Sato\\greeting<\/span>();<\/span>\r\necho<\/span> \"<br>\"<\/span>;<\/span>\r\nourClass\\Kinoshita\\greeting<\/span>();<\/span>\r\necho<\/span> \"<br>\"<\/span>;<\/span>\r\nourClass\\Watanabe\\greeting<\/span>();<\/span>\r\n<\/code><\/pre>\n
\u6267\u884c\u7ed3\u679c<\/p>\n
A\u7d44\u306e\u5c71\u7530\u3067\u3059\u3002\r\nA\u7d44\u306e\u4f50\u85e4\u3067\u3059\u3002\r\nA\u7d44\u306e\u6728\u4e0b\u3067\u3059\u3002\r\nA\u7d44\u306e\u6e21\u8fba\u3067\u3059\u3002\r\n<\/code><\/pre>\n
\u603b\u7ed3\u5f53\u6211\u4eec\u52aa\u529b\u907f\u514d\u7c7b\u548c\u65b9\u6cd5\u540d\u79f0\u91cd\u590d\u65f6\uff0c\u5728\u5927\u578b\u5f00\u53d1\u9879\u76ee\u4e2d\u53ef\u80fd\u9700\u8981\u4f7f\u7528\u66f4\u957f\u7684\u540d\u79f0\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u6307\u5b9a\u547d\u540d\u7a7a\u95f4\u6765\u521b\u5efa\u5177\u6709\u76f8\u540c\u540d\u79f0\u7684\u7c7b\u548c\u65b9\u6cd5\u3002\u4f7f\u7528”use”\u5173\u952e\u5b57\u53ef\u4ee5\u5728\u5b50\u547d\u540d\u7a7a\u95f4\u4e2d\u6307\u5b9a\u8f83\u957f\u7684\u547d\u540d\u7a7a\u95f4\uff0c\u5e76\u5c06\u5176\u91cd\u547d\u540d\u4e3a\u4e0d\u540c\u7684\u540d\u79f0\u3002<\/p>\n
\u8bf7\u5728\u4e2d\u6587\u4e2d\u63d0\u4f9b\u4ee5\u4e0b\u5185\u5bb9\u7684\u91ca\u4e49\uff0c\u53ea\u9700\u4e00\u79cd\u9009\u9879\uff1a\u53c2\u8003 \u2192
\n– \u63d0\u4f9b\u53c2\u8003
\n– \u7ed9\u51fa\u53c2\u8003\u610f\u89c1
\n– \u7ed9\u4e88\u53c2\u8003<\/p>\n
\u3010PHP\u5165\u9580\u3011\u89e3\u8aac\u7b80\u5316\u4e86\u540d\u5b57\u7a7a\u95f4\u7684\u4f7f\u7528\u65b9\u6cd5\uff01
\n\u3010PHP\u8d85\u5165\u95e8\u3011\u6df1\u5165\u8bb2\u89e3\u4e86\u540d\u5b57\u7a7a\u95f4\uff08namespace\u30fbuse\uff09\u7684\u76f8\u5173\u77e5\u8bc6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u547d\u540d\u7a7a\u95f4\u662f\u6307\u5728\u7f16\u7a0b\u8bed\u8a00\u4e2d\u7528\u6765\u533a\u5206\u4e0d\u540c\u6a21\u5757\u3001\u7c7b\u3001\u51fd\u6570\u7b49\u547d\u540d\u7684\u4e00\u79cd\u673a\u5236\u3002\u5b83\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u597d\u5730\u7ec4\u7ec7\u548c\u7ba1\u7406\u4ee3\u7801\uff0c\u907f\u514d […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-30268","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\n\u5173\u4e8ePHP\u7684\u547d\u540d\u7a7a\u95f4\u4ecb\u7ecd - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u5173\u4e8ePHP\u7684\u547d\u540d\u7a7a\u95f4\u4ecb\u7ecd\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\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5173\u4e8ephp\u7684\u547d\u540d\u7a7a\u95f4\u4ecb\u7ecd\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5173\u4e8ePHP\u7684\u547d\u540d\u7a7a\u95f4\u4ecb\u7ecd\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8e\u5173\u4e8ePHP\u7684\u547d\u540d\u7a7a\u95f4\u4ecb\u7ecd\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5173\u4e8ephp\u7684\u547d\u540d\u7a7a\u95f4\u4ecb\u7ecd\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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