{"id":46548,"date":"2024-12-02T10:06:18","date_gmt":"2024-12-02T02:06:18","guid":{"rendered":"https:\/\/fwq.ai\/blog\/46548\/"},"modified":"2024-12-02T10:06:18","modified_gmt":"2024-12-02T02:06:18","slug":"php-%e5%87%bd%e6%95%b0%e8%ae%be%e8%ae%a1%e6%a8%a1%e5%bc%8f%e5%ba%94%e7%94%a8%e4%b8%ad%e7%9a%84%e5%87%bd%e6%95%b0%e5%bc%8f%e7%bc%96%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/46548\/","title":{"rendered":"PHP \u51fd\u6570\u8bbe\u8ba1\u6a21\u5f0f\u5e94\u7528\u4e2d\u7684\u51fd\u6570\u5f0f\u7f16\u7a0b"},"content":{"rendered":"

<\/b> <\/p>\n

PHP \u51fd\u6570\u8bbe\u8ba1\u6a21\u5f0f\u5e94\u7528\u4e2d\u7684\u51fd\u6570\u5f0f\u7f16\u7a0b<\/h1>\n

\u4eb2\u7231\u7684\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5982\u679c\u4f60\u70b9\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0\uff0c\u8bf4\u660e\u4f60\u5bf9\u300aPHP \u51fd\u6570\u8bbe\u8ba1\u6a21\u5f0f\u5e94\u7528\u4e2d\u7684\u51fd\u6570\u5f0f\u7f16\u7a0b\u300b\u5f88\u611f\u5174\u8da3\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u7ed9\u5927\u5bb6\u8be6\u7ec6\u89e3\u6790\u4e00\u4e0b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u6240\u6709\u8ba4\u771f\u8bfb\u5b8c\u7684\u7ae5\u978b\u4eec\uff0c\u90fd\u6709\u5b9e\u8d28\u6027\u7684\u63d0\u9ad8\u3002<\/p>\n

PHP \u51fd\u6570\u8bbe\u8ba1\u6a21\u5f0f\u4e2d\u7684\u51fd\u6570\u5f0f\u7f16\u7a0b\u5e94\u7528\u63d0\u9ad8\u4e86\u4ee3\u7801\u8d28\u91cf\u3002\u51fd\u6570\u8bbe\u8ba1\u6a21\u5f0f\u5305\u62ec\uff1a1. \u7eaf\u51fd\u6570\uff0c2. \u9ad8\u9636\u51fd\u6570\uff0c3. \u95ed\u5305\u3002\u5b9e\u4f8b\u5e94\u7528\u5305\u62ec\uff1a\u67ef\u91cc\u5316\u3001\u504f\u5e94\u7528\u548c\u51fd\u6570\u7ec4\u5408\u3002\u4f18\u70b9\u4f53\u73b0\u5728\uff1a\u4ee3\u7801\u91cd\u7528\u6027\u3001\u53ef\u6d4b\u8bd5\u6027\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n

\"PHP<\/p>\n

PHP \u51fd\u6570\u8bbe\u8ba1\u6a21\u5f0f\u5e94\u7528\u4e2d\u7684\u51fd\u6570\u5f0f\u7f16\u7a0b<\/h2>\n

\u51fd\u6570\u5f0f\u7f16\u7a0b\u662f\u4e00\u79cd\u7f16\u7a0b\u8303\u5f0f\uff0c\u5f3a\u8c03\u4f7f\u7528\u4e0d\u53ef\u53d8\u6570\u636e\u548c\u7eaf\u51fd\u6570\u3002\u5b83\u5728 PHP \u4e2d\u7684\u5e94\u7528\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u91cd\u7528\u6027\u3001\u53ef\u6d4b\u8bd5\u6027\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n

\u51fd\u6570\u8bbe\u8ba1\u6a21\u5f0f<\/h3>\n

\u51fd\u6570\u8bbe\u8ba1\u6a21\u5f0f\u662f\u4e00\u79cd\u5c06\u51fd\u6570\u7ec4\u7ec7\u6210\u53ef\u91cd\u7528\u5757\u7684\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u51fd\u6570\u5f0f\u7f16\u7a0b\u4e2d\u6700\u5e38\u89c1\u7684\u6a21\u5f0f\uff1a<\/p>\n

    \n
  • \u7eaf\u51fd\u6570\uff1a<\/strong> \u4e0d\u4fee\u6539\u5916\u90e8\u72b6\u6001\u6216\u4ea7\u751f\u526f\u4f5c\u7528\uff0c\u53ea\u6839\u636e\u5176\u8f93\u5165\u8fd4\u56de\u503c\u3002<\/li>\n
  • \u9ad8\u9636\u51fd\u6570\uff1a<\/strong> \u63a5\u53d7\u4e00\u4e2a\u6216\u591a\u4e2a\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\uff0c\u6216\u8fd4\u56de\u4e00\u4e2a\u51fd\u6570\u3002<\/li>\n
  • \u95ed\u5305\uff1a<\/strong> \u8bbf\u95ee\u5176\u5b9a\u4e49\u4f5c\u7528\u57df\u4e4b\u5916\u53d8\u91cf\u7684\u51fd\u6570\uff0c\u5141\u8bb8\u521b\u5efa\u5c01\u88c5\u7279\u5b9a\u72b6\u6001\u7684\u4ee3\u7801\u5757\u3002<\/li>\n<\/ul>\n

    \u5b9e\u4f8b\u5e94\u7528<\/h3>\n

    Currying\uff08\u67ef\u91cc\u5316\uff09\uff1a<\/strong> \u5c06\u591a\u53c2\u6570\u51fd\u6570\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u5355\u53c2\u6570\u51fd\u6570\u3002<\/p>\n

    function add(int $x, int $y)\n{\n    return $x + $y;\n}\n\n\/\/ \u67ef\u91cc\u5316\u7248\n$add5 = curry(add, 5);\n$result = $add5(10); \/\/ \u7ed3\u679c\u4e3a 15<\/pre>\n
    Partial Application\uff08\u504f\u5e94\u7528\uff09\uff1a<\/strong> \u56fa\u5b9a\u53c2\u6570\u503c\u5e76\u8fd4\u56de\u4e00\u4e2a\u65b0\u51fd\u6570\u3002<\/p>\n
    function addPrefix(string $prefix, string $string)\n{\n    return $prefix . $string;\n}\n\n\/\/ \u504f\u5e94\u7528\u7248\n$prefixWithHello = partial(addPrefix, 'Hello');\n$result = $prefixWithHello('World'); \/\/ \u7ed3\u679c\u4e3a \"Hello World\"<\/pre>\n
    Composition\uff08\u51fd\u6570\u7ec4\u5408\uff09\uff1a<\/strong> \u7ec4\u5408\u591a\u4e2a\u51fd\u6570\u4ee5\u521b\u5efa\u66f4\u590d\u6742\u7684\u51fd\u6570\u3002<\/p>\n
    \/\/ \u628a\u5b57\u7b26\u4e32\u8f6c\u5316\u4e3a\u5927\u5199\u5e76\u6dfb\u52a0\u611f\u53f9\u53f7\n$transform = compose(addExclamationMark, strtoupper);\n$result = $transform('hello'); \/\/ \u7ed3\u679c\u4e3a \"HELLO!\"<\/pre>\n
    \u4f18\u70b9<\/h3>\n
      \n
    • \u4ee3\u7801\u91cd\u7528\u6027\uff1a<\/strong> \u51fd\u6570\u5f0f\u7f16\u7a0b\u9f13\u52b1\u5c06\u4ee3\u7801\u7ec4\u7ec7\u6210\u53ef\u91cd\u7528\u7684\u5757\uff0c\u51cf\u5c11\u91cd\u590d\u3002<\/li>\n
    • \u53ef\u6d4b\u8bd5\u6027\uff1a<\/strong> \u7eaf\u51fd\u6570\u6613\u4e8e\u6d4b\u8bd5\uff0c\u56e0\u4e3a\u5b83\u4eec\u6ca1\u6709\u526f\u4f5c\u7528\u3002<\/li>\n
    • \u53ef\u8bfb\u6027\uff1a<\/strong> \u51fd\u6570\u5f0f\u4ee3\u7801\u503e\u5411\u4e8e\u7b80\u6d01\u3001\u6e05\u6670\uff0c\u8fd9\u63d0\u9ad8\u4e86\u53ef\u8bfb\u6027\u3002<\/li>\n<\/ul>\n
      \u7ed3\u8bba<\/h3>\n
      \u5728 PHP \u4e2d\u5e94\u7528\u51fd\u6570\u5f0f\u7f16\u7a0b\u539f\u5219\u53ef\u4ee5\u663e\u7740\u63d0\u9ad8\u4ee3\u7801\u8d28\u91cf\u3001\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u91cd\u7528\u6027\u3002\u901a\u8fc7\u7406\u89e3\u548c\u5e94\u7528\u51fd\u6570\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u7f16\u5199\u66f4\u5065\u58ee\u3001\u66f4\u53ef\u9884\u6d4b\u7684\u4ee3\u7801\u3002<\/p>\n
      \u6587\u4e2d\u5173\u4e8ephp,\u51fd\u6570\u5f0f\u7f16\u7a0b\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aPHP \u51fd\u6570\u8bbe\u8ba1\u6a21\u5f0f\u5e94\u7528\u4e2d\u7684\u51fd\u6570\u5f0f\u7f16\u7a0b\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
      PHP \u51fd\u6570\u8bbe\u8ba1\u6a21\u5f0f\u5e94\u7528\u4e2d\u7684\u51fd\u6570\u5f0f\u7f16\u7a0b \u4eb2\u7231\u7684\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5982\u679c\u4f60\u70b9\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0\uff0c\u8bf4\u660e\u4f60\u5bf9\u300aPHP \u51fd\u6570\u8bbe\u8ba1\u6a21\u5f0f\u5e94\u7528\u4e2d\u7684\u51fd\u6570\u5f0f\u7f16\u7a0b\u300b\u5f88\u611f\u5174\u8da3\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u7ed9\u5927\u5bb6\u8be6\u7ec6\u89e3\u6790\u4e00\u4e0b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u6240\u6709\u8ba4\u771f\u8bfb\u5b8c\u7684\u7ae5\u978b\u4eec\uff0c\u90fd\u6709\u5b9e\u8d28\u6027\u7684\u63d0\u9ad8\u3002 PHP \u51fd\u6570\u8bbe\u8ba1\u6a21\u5f0f\u4e2d\u7684\u51fd\u6570\u5f0f\u7f16\u7a0b\u5e94\u7528\u63d0\u9ad8\u4e86\u4ee3\u7801\u8d28\u91cf\u3002\u51fd\u6570\u8bbe\u8ba1\u6a21\u5f0f\u5305\u62ec\uff1a1. \u7eaf\u51fd\u6570\uff0c2. \u9ad8\u9636\u51fd\u6570\uff0c3. \u95ed\u5305\u3002\u5b9e\u4f8b\u5e94\u7528\u5305\u62ec\uff1a\u67ef\u91cc\u5316\u3001\u504f\u5e94\u7528\u548c\u51fd\u6570\u7ec4\u5408\u3002\u4f18\u70b9\u4f53\u73b0\u5728\uff1a\u4ee3\u7801\u91cd\u7528\u6027\u3001\u53ef\u6d4b\u8bd5\u6027\u548c\u53ef\u8bfb\u6027\u3002 PHP \u51fd\u6570\u8bbe\u8ba1\u6a21\u5f0f\u5e94\u7528\u4e2d\u7684\u51fd\u6570\u5f0f\u7f16\u7a0b \u51fd\u6570\u5f0f\u7f16\u7a0b\u662f\u4e00\u79cd\u7f16\u7a0b\u8303\u5f0f\uff0c\u5f3a\u8c03\u4f7f\u7528\u4e0d\u53ef\u53d8\u6570\u636e\u548c\u7eaf\u51fd\u6570\u3002\u5b83\u5728 PHP \u4e2d\u7684\u5e94\u7528\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u91cd\u7528\u6027\u3001\u53ef\u6d4b\u8bd5\u6027\u548c\u53ef\u8bfb\u6027\u3002 \u51fd\u6570\u8bbe\u8ba1\u6a21\u5f0f \u51fd\u6570\u8bbe\u8ba1\u6a21\u5f0f\u662f\u4e00\u79cd\u5c06\u51fd\u6570\u7ec4\u7ec7\u6210\u53ef\u91cd\u7528\u5757\u7684\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u51fd\u6570\u5f0f\u7f16\u7a0b\u4e2d\u6700\u5e38\u89c1\u7684\u6a21\u5f0f\uff1a \u7eaf\u51fd\u6570\uff1a \u4e0d\u4fee\u6539\u5916\u90e8\u72b6\u6001\u6216\u4ea7\u751f\u526f\u4f5c\u7528\uff0c\u53ea\u6839\u636e\u5176\u8f93\u5165\u8fd4\u56de\u503c\u3002 \u9ad8\u9636\u51fd\u6570\uff1a \u63a5\u53d7\u4e00\u4e2a\u6216\u591a\u4e2a\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\uff0c\u6216\u8fd4\u56de\u4e00\u4e2a\u51fd\u6570\u3002 \u95ed\u5305\uff1a \u8bbf\u95ee\u5176\u5b9a\u4e49\u4f5c\u7528\u57df\u4e4b\u5916\u53d8\u91cf\u7684\u51fd\u6570\uff0c\u5141\u8bb8\u521b\u5efa\u5c01\u88c5\u7279\u5b9a\u72b6\u6001\u7684\u4ee3\u7801\u5757\u3002 \u5b9e\u4f8b\u5e94\u7528 Currying\uff08\u67ef\u91cc\u5316\uff09\uff1a \u5c06\u591a\u53c2\u6570\u51fd\u6570\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u5355\u53c2\u6570\u51fd\u6570\u3002 function add(int $x, int $y) { return $x + $y; } \/\/ \u67ef\u91cc\u5316\u7248 $add5 = curry(add, 5); $result = $add5(10); \/\/ \u7ed3\u679c\u4e3a 15 Partial Application\uff08\u504f\u5e94\u7528\uff09\uff1a \u56fa\u5b9a\u53c2\u6570\u503c\u5e76\u8fd4\u56de\u4e00\u4e2a\u65b0\u51fd\u6570\u3002 function addPrefix(string $prefix, string […]<\/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-46548","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/46548","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=46548"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/46548\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=46548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=46548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=46548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}