{"id":47335,"date":"2024-12-02T16:51:42","date_gmt":"2024-12-02T08:51:42","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47335\/"},"modified":"2024-12-02T16:51:42","modified_gmt":"2024-12-02T08:51:42","slug":"php-%e5%87%bd%e6%95%b0%e4%b8%ad%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e5%bc%95%e7%94%a8%e6%9d%a5%e4%bc%98%e5%8c%96%e6%95%b0%e7%bb%84%e5%a4%84%e7%90%86%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47335\/","title":{"rendered":"PHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u5f15\u7528\u6765\u4f18\u5316\u6570\u7ec4\u5904\u7406\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u5f15\u7528\u6765\u4f18\u5316\u6570\u7ec4\u5904\u7406\uff1f<\/h1>\n<p>\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u5f15\u7528\u6765\u4f18\u5316\u6570\u7ec4\u5904\u7406\uff1f\u300b<\/span>\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01<\/p>\n<p>\u901a\u8fc7\u4f7f\u7528\u5f15\u7528\u53c2\u6570\u4fee\u6539\u6570\u7ec4\u53ef\u4ee5\u4f18\u5316 PHP \u51fd\u6570\u4e2d\u7684\u6570\u7ec4\u5904\u7406\u3002\u5229\u7528 &#8220;&amp;&#8221; \u7b26\u53f7\u5c06\u51fd\u6570\u53c2\u6570\u6807\u8bb0\u4e3a\u5f15\u7528\uff0c\u4f7f\u51fd\u6570\u4fee\u6539\u65f6\u539f\u59cb\u6570\u7ec4\u4e5f\u968f\u4e4b\u6539\u53d8\u3002\u6b64\u65b9\u6cd5\u5728\u5904\u7406\u5927\u91cf\u64cd\u4f5c\u7684\u6570\u7ec4\u65f6\u7279\u522b\u6709\u6548\uff0c\u5982\u6392\u5e8f\u3001\u8fc7\u6ee4\u548c\u66f4\u65b0\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729911463671c5aa7b8571.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u5f15\u7528\u6765\u4f18\u5316\u6570\u7ec4\u5904\u7406\uff1f\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u5f15\u7528\u6765\u4f18\u5316\u6570\u7ec4\u5904\u7406\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5728 PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u4f18\u5316\u6570\u7ec4\u5904\u7406<\/strong><\/p>\n<p>\u5728 PHP \u4e2d\uff0c\u51fd\u6570\u53c2\u6570\u9ed8\u8ba4\u6309\u503c\u4f20\u9012\u3002\u8fd9\u610f\u5473\u7740\u5f53\u51fd\u6570\u4fee\u6539\u53c2\u6570\u65f6\uff0c\u4e0d\u4f1a\u4fee\u6539\u539f\u59cb\u53d8\u91cf\u3002\u4f46\u662f\uff0c\u901a\u8fc7\u4f7f\u7528\u5f15\u7528\u53c2\u6570\uff0c\u53ef\u4ee5\u4fee\u6539\u539f\u59cb\u53d8\u91cf\u3002\u8fd9\u5728\u5904\u7406\u6570\u7ec4\u65f6\u5c24\u5176\u6709\u7528\uff0c\u56e0\u4e3a\u6570\u7ec4\u901a\u5e38\u9700\u8981\u8fdb\u884c\u5927\u91cf\u64cd\u4f5c\u3002<\/p>\n<p><strong>\u4f7f\u7528\u5f15\u7528\u53c2\u6570<\/strong><\/p>\n<p>\u8981\u4f7f\u7528\u5f15\u7528\u53c2\u6570\uff0c\u5728\u51fd\u6570\u53c2\u6570\u524d\u6dfb\u52a0\u4e00\u4e2a <code>&amp;<\/code> \u7b26\u53f7\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>function modifyArray(&amp;$array) {\n    \/\/ \u5bf9 $array \u8fdb\u884c\u4fee\u6539\n}<\/pre>\n<p>\u73b0\u5728\uff0c\u5f53 <code>modifyArray<\/code> \u51fd\u6570\u4fee\u6539 <code>$array<\/code> \u65f6\uff0c\u539f\u59cb\u6570\u7ec4\u4e5f\u5c06\u88ab\u4fee\u6539\u3002<\/p>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u8003\u8651\u4ee5\u4e0b\u4ee3\u7801\uff0c\u5b83\u4f7f\u7528\u5f15\u7528\u53c2\u6570\u6765\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\uff1a<\/p>\n<pre>function sortArray(&amp;$array) {\n    sort($array);\n}\n\n$array = [3, 5, 2, 1, 4];\nsortArray($array);\n\nprint_r($array); \/\/ \u8f93\u51fa\uff1a [1, 2, 3, 4, 5]<\/pre>\n<p>\u5728 <code>sortArray<\/code> \u51fd\u6570\u4e2d\uff0c<code>$array<\/code> \u53c2\u6570\u4f7f\u7528\u5f15\u7528\u4f20\u9012\uff0c\u56e0\u6b64\u5bf9\u5176\u8fdb\u884c\u6392\u5e8f\u65f6\uff0c\u539f\u59cb\u6570\u7ec4 <code>$array<\/code> \u4e5f\u4f1a\u88ab\u6392\u5e8f\u3002<\/p>\n<p><strong>\u907f\u514d\u610f\u5916\u4fee\u6539<\/strong><\/p>\n<p>\u4f7f\u7528\u5f15\u7528\u65f6\uff0c\u8bf7\u52a1\u5fc5\u8c28\u614e\u3002\u610f\u5916\u4fee\u6539\u5f15\u7528\u53c2\u6570\u7684\u53d8\u91cf\u53ef\u80fd\u4f1a\u5bfc\u81f4\u610f\u60f3\u4e0d\u5230\u7684\u540e\u679c\u3002\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\uff0c\u53ef\u4ee5\u8003\u8651\uff1a<\/p>\n<ul>\n<li><strong>\u660e\u786e\u58f0\u660e\u5f15\u7528\u610f\u56fe\uff1a<\/strong> \u5728\u51fd\u6570\u6587\u6863\u6216\u6ce8\u91ca\u4e2d\u660e\u786e\u8bf4\u660e\u51fd\u6570\u4f7f\u7528\u5f15\u7528\u53c2\u6570\u3002<\/li>\n<li><strong>\u53ea\u4fee\u6539\u5fc5\u9700\u7684\u53c2\u6570\uff1a<\/strong> \u4ec5\u5bf9\u9700\u8981\u4fee\u6539\u7684\u6570\u7ec4\u5143\u7d20\u4f7f\u7528\u5f15\u7528\u53c2\u6570\u3002<\/li>\n<li><strong>\u8fdb\u884c\u9632\u5fa1\u6027\u590d\u5236\uff1a<\/strong> \u5728\u5bf9\u5f15\u7528\u53c2\u6570\u53d8\u91cf\u8fdb\u884c\u4fee\u6539\u4e4b\u524d\uff0c\u5148\u521b\u5efa\u4e00\u4e2a\u5b83\u7684\u526f\u672c\uff0c\u4ee5\u9632\u610f\u5916\u4fee\u6539\u3002<\/li>\n<\/ul>\n<p>\u6587\u4e2d\u5173\u4e8ephp,\u4f18\u5316\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\u4e2d\u5982\u4f55\u4f7f\u7528\u5f15\u7528\u6765\u4f18\u5316\u6570\u7ec4\u5904\u7406\uff1f\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":"<p>PHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u5f15\u7528\u6765\u4f18\u5316\u6570\u7ec4\u5904\u7406\uff1f \u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\u300aPHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u5f15\u7528\u6765\u4f18\u5316\u6570\u7ec4\u5904\u7406\uff1f\u300b\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9\u6587\u7ae0\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60\u6587\u7ae0\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01 \u901a\u8fc7\u4f7f\u7528\u5f15\u7528\u53c2\u6570\u4fee\u6539\u6570\u7ec4\u53ef\u4ee5\u4f18\u5316 PHP \u51fd\u6570\u4e2d\u7684\u6570\u7ec4\u5904\u7406\u3002\u5229\u7528 &#8220;&amp;&#8221; \u7b26\u53f7\u5c06\u51fd\u6570\u53c2\u6570\u6807\u8bb0\u4e3a\u5f15\u7528\uff0c\u4f7f\u51fd\u6570\u4fee\u6539\u65f6\u539f\u59cb\u6570\u7ec4\u4e5f\u968f\u4e4b\u6539\u53d8\u3002\u6b64\u65b9\u6cd5\u5728\u5904\u7406\u5927\u91cf\u64cd\u4f5c\u7684\u6570\u7ec4\u65f6\u7279\u522b\u6709\u6548\uff0c\u5982\u6392\u5e8f\u3001\u8fc7\u6ee4\u548c\u66f4\u65b0\u3002 \u5728 PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u4f18\u5316\u6570\u7ec4\u5904\u7406 \u5728 PHP \u4e2d\uff0c\u51fd\u6570\u53c2\u6570\u9ed8\u8ba4\u6309\u503c\u4f20\u9012\u3002\u8fd9\u610f\u5473\u7740\u5f53\u51fd\u6570\u4fee\u6539\u53c2\u6570\u65f6\uff0c\u4e0d\u4f1a\u4fee\u6539\u539f\u59cb\u53d8\u91cf\u3002\u4f46\u662f\uff0c\u901a\u8fc7\u4f7f\u7528\u5f15\u7528\u53c2\u6570\uff0c\u53ef\u4ee5\u4fee\u6539\u539f\u59cb\u53d8\u91cf\u3002\u8fd9\u5728\u5904\u7406\u6570\u7ec4\u65f6\u5c24\u5176\u6709\u7528\uff0c\u56e0\u4e3a\u6570\u7ec4\u901a\u5e38\u9700\u8981\u8fdb\u884c\u5927\u91cf\u64cd\u4f5c\u3002 \u4f7f\u7528\u5f15\u7528\u53c2\u6570 \u8981\u4f7f\u7528\u5f15\u7528\u53c2\u6570\uff0c\u5728\u51fd\u6570\u53c2\u6570\u524d\u6dfb\u52a0\u4e00\u4e2a &amp; \u7b26\u53f7\u3002\u4f8b\u5982\uff1a function modifyArray(&amp;$array) { \/\/ \u5bf9 $array \u8fdb\u884c\u4fee\u6539 } \u73b0\u5728\uff0c\u5f53 modifyArray \u51fd\u6570\u4fee\u6539 $array \u65f6\uff0c\u539f\u59cb\u6570\u7ec4\u4e5f\u5c06\u88ab\u4fee\u6539\u3002 \u5b9e\u6218\u6848\u4f8b \u8003\u8651\u4ee5\u4e0b\u4ee3\u7801\uff0c\u5b83\u4f7f\u7528\u5f15\u7528\u53c2\u6570\u6765\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\uff1a function sortArray(&amp;$array) { sort($array); } $array = [3, 5, 2, 1, 4]; sortArray($array); print_r($array); \/\/ \u8f93\u51fa\uff1a [1, 2, 3, 4, 5] [&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-47335","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47335","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=47335"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47335\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}