{"id":47820,"date":"2024-12-02T15:52:34","date_gmt":"2024-12-02T07:52:34","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47820\/"},"modified":"2024-12-02T15:52:34","modified_gmt":"2024-12-02T07:52:34","slug":"php-%e5%87%bd%e6%95%b0%e9%80%9a%e8%bf%87%e5%bc%95%e7%94%a8%e5%92%8c%e6%8c%89%e5%80%bc%e4%bc%a0%e9%80%92%e5%8f%82%e6%95%b0%e7%9a%84%e5%8c%ba%e5%88%ab%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47820\/","title":{"rendered":"PHP \u51fd\u6570\u901a\u8fc7\u5f15\u7528\u548c\u6309\u503c\u4f20\u9012\u53c2\u6570\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u901a\u8fc7\u5f15\u7528\u548c\u6309\u503c\u4f20\u9012\u53c2\u6570\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f<\/h1>\n<p>\u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u5206\u4eab\u300aPHP \u51fd\u6570\u901a\u8fc7\u5f15\u7528\u548c\u6309\u503c\u4f20\u9012\u53c2\u6570\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u300b\uff0c\u8986\u76d6\u4e86\u6587\u7ae0\u7684\u5e38\u89c1\u57fa\u7840\u77e5\u8bc6\uff0c\u5176\u5b9e\u4e00\u4e2a\u8bed\u8a00\u7684\u5168\u90e8\u77e5\u8bc6\u70b9\u4e00\u7bc7\u6587\u7ae0\u662f\u4e0d\u53ef\u80fd\u8bf4\u5b8c\u7684\uff0c\u4f46\u5e0c\u671b\u901a\u8fc7\u8fd9\u4e9b\u95ee\u9898\uff0c\u8ba9\u8bfb\u8005\u5bf9\u81ea\u5df1\u7684\u638c\u63e1\u7a0b\u5ea6\u6709\u4e00\u5b9a\u7684\u8ba4\u8bc6(B \u6570)\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u66f4\u597d\u7684\u638c\u63e1\u5b83\u3002<\/p>\n<p>PHP \u51fd\u6570\u7684\u53c2\u6570\u4f20\u9012\u65b9\u5f0fPHP \u51fd\u6570\u53ef\u4ee5\u901a\u8fc7\u5f15\u7528\u6216\u6309\u503c\u4f20\u9012\u53c2\u6570\u3002\u6309\u503c\u4f20\u9012\uff1a\u5c06\u53c2\u6570\u503c\u7684\u526f\u672c\u4f20\u9012\u7ed9\u51fd\u6570\uff0c\u5bf9\u526f\u672c\u7684\u66f4\u6539\u4e0d\u4f1a\u5f71\u54cd\u539f\u59cb\u503c\u3002\u901a\u8fc7\u5f15\u7528\u4f20\u9012\uff1a\u5c06\u53c2\u6570\u53d8\u91cf\u7684\u5f15\u7528\u4f20\u9012\u7ed9\u51fd\u6570\uff0c\u5bf9\u53d8\u91cf\u7684\u66f4\u6539\u4f1a\u5f71\u54cd\u539f\u59cb\u503c\uff0c\u4f7f\u7528 &amp; \u7b26\u53f7\u58f0\u660e\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u7684\u53c2\u6570\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729938110671cc2beb4b5b.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u901a\u8fc7\u5f15\u7528\u548c\u6309\u503c\u4f20\u9012\u53c2\u6570\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u901a\u8fc7\u5f15\u7528\u548c\u6309\u503c\u4f20\u9012\u53c2\u6570\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\uff1a\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u4e0e\u6309\u503c\u4f20\u9012\u53c2\u6570\u7684\u533a\u522b<\/strong><\/p>\n<p>\u5728 PHP \u4e2d\uff0c\u51fd\u6570\u53ef\u4ee5\u901a\u8fc7\u5f15\u7528\u6216\u6309\u503c\u4f20\u9012\u53c2\u6570\u3002\u4ee5\u4e0b\u662f\u5b83\u4eec\u4e4b\u95f4\u7684\u4e3b\u8981\u533a\u522b\uff1a<\/p>\n<p><strong>\u6309\u503c\u4f20\u9012<\/strong><\/p>\n<ul>\n<li>\u5c06\u53c2\u6570\u503c\u7684\u4e00\u4e2a\u526f\u672c\u4f20\u9012\u7ed9\u51fd\u6570\u3002<\/li>\n<li>\u5728\u51fd\u6570\u4e2d\u5bf9\u526f\u672c\u6240\u505a\u7684\u4efb\u4f55\u66f4\u6539\uff0c\u90fd\u4e0d\u4f1a\u5f71\u54cd\u4f20\u9012\u7ed9\u51fd\u6570\u7684\u539f\u59cb\u503c\u3002<\/li>\n<li>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u8fd9\u662f PHP \u4e2d\u51fd\u6570\u4f20\u9012\u53c2\u6570\u7684\u65b9\u5f0f\u3002<\/li>\n<\/ul>\n<p><strong>\u901a\u8fc7\u5f15\u7528\u4f20\u9012<\/strong><\/p>\n<ul>\n<li>\u5c06\u53c2\u6570\u53d8\u91cf\u7684\u5f15\u7528\u4f20\u9012\u7ed9\u51fd\u6570\u3002<\/li>\n<li>\u51fd\u6570\u4e2d\u5bf9\u53d8\u91cf\u6240\u505a\u7684\u4efb\u4f55\u66f4\u6539\uff0c\u90fd\u4f1a\u5f71\u54cd\u4f20\u9012\u7ed9\u51fd\u6570\u7684\u539f\u59cb\u503c\u3002<\/li>\n<li>\u4f7f\u7528 <strong>&amp;<\/strong> \u7b26\u53f7\u6765\u58f0\u660e\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u7684\u53c2\u6570\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u8003\u8651\u4ee5\u4e0b\u793a\u4f8b\u51fd\u6570\uff0c\u5b83\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u4e00\u4e2a\u53d8\u91cf\uff1a<\/p>\n<pre>function swap(&amp;$a, &amp;$b) {\n    $temp = $a;\n    $a = $b;\n    $b = $temp;\n}<\/pre>\n<p>\u4f20\u9012\u4e24\u4e2a\u53d8\u91cf\u7ed9 <code>swap()<\/code> \u51fd\u6570\u5e76\u8c03\u7528\u5b83\uff1a<\/p>\n<pre>$x = 10;\n$y = 5;\n\nswap($x, $y);\n\necho \"x = $x, y = $y\"; \/\/ \u8f93\u51fa\uff1ax = 5, y = 10<\/pre>\n<p>\u5728 <code>swap()<\/code> \u51fd\u6570\u4e2d\uff0c\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u7ed9 <code>$a<\/code> \u548c <code>$b<\/code> \u7684\u53d8\u91cf\u5b9e\u9645\u4e0a\u662f <code>$x<\/code> \u548c <code>$y<\/code>\u3002\u56e0\u6b64\uff0c\u5f53\u5728\u51fd\u6570\u5185\u90e8\u66f4\u6539\u8fd9\u4e9b\u503c\u65f6\uff0c\u4e5f\u66f4\u6539\u4e86\u539f\u59cb\u53d8\u91cf\u3002<\/p>\n<p>\u8bf7\u6ce8\u610f\uff0c\u6309\u503c\u4f20\u9012\u4e0d\u9002\u7528\u4e8e\u5bf9\u8c61\u53c2\u6570\uff0c\u5bf9\u8c61\u59cb\u7ec8\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aPHP \u51fd\u6570\u901a\u8fc7\u5f15\u7528\u548c\u6309\u503c\u4f20\u9012\u53c2\u6570\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u51fd\u6570\u53c2\u6570,\u6309\u503c\u4f20\u9012\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u51fd\u6570\u901a\u8fc7\u5f15\u7528\u548c\u6309\u503c\u4f20\u9012\u53c2\u6570\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f \u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u5206\u4eab\u300aPHP \u51fd\u6570\u901a\u8fc7\u5f15\u7528\u548c\u6309\u503c\u4f20\u9012\u53c2\u6570\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u300b\uff0c\u8986\u76d6\u4e86\u6587\u7ae0\u7684\u5e38\u89c1\u57fa\u7840\u77e5\u8bc6\uff0c\u5176\u5b9e\u4e00\u4e2a\u8bed\u8a00\u7684\u5168\u90e8\u77e5\u8bc6\u70b9\u4e00\u7bc7\u6587\u7ae0\u662f\u4e0d\u53ef\u80fd\u8bf4\u5b8c\u7684\uff0c\u4f46\u5e0c\u671b\u901a\u8fc7\u8fd9\u4e9b\u95ee\u9898\uff0c\u8ba9\u8bfb\u8005\u5bf9\u81ea\u5df1\u7684\u638c\u63e1\u7a0b\u5ea6\u6709\u4e00\u5b9a\u7684\u8ba4\u8bc6(B \u6570)\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u66f4\u597d\u7684\u638c\u63e1\u5b83\u3002 PHP \u51fd\u6570\u7684\u53c2\u6570\u4f20\u9012\u65b9\u5f0fPHP \u51fd\u6570\u53ef\u4ee5\u901a\u8fc7\u5f15\u7528\u6216\u6309\u503c\u4f20\u9012\u53c2\u6570\u3002\u6309\u503c\u4f20\u9012\uff1a\u5c06\u53c2\u6570\u503c\u7684\u526f\u672c\u4f20\u9012\u7ed9\u51fd\u6570\uff0c\u5bf9\u526f\u672c\u7684\u66f4\u6539\u4e0d\u4f1a\u5f71\u54cd\u539f\u59cb\u503c\u3002\u901a\u8fc7\u5f15\u7528\u4f20\u9012\uff1a\u5c06\u53c2\u6570\u53d8\u91cf\u7684\u5f15\u7528\u4f20\u9012\u7ed9\u51fd\u6570\uff0c\u5bf9\u53d8\u91cf\u7684\u66f4\u6539\u4f1a\u5f71\u54cd\u539f\u59cb\u503c\uff0c\u4f7f\u7528 &amp; \u7b26\u53f7\u58f0\u660e\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u7684\u53c2\u6570\u3002 PHP \u51fd\u6570\uff1a\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u4e0e\u6309\u503c\u4f20\u9012\u53c2\u6570\u7684\u533a\u522b \u5728 PHP \u4e2d\uff0c\u51fd\u6570\u53ef\u4ee5\u901a\u8fc7\u5f15\u7528\u6216\u6309\u503c\u4f20\u9012\u53c2\u6570\u3002\u4ee5\u4e0b\u662f\u5b83\u4eec\u4e4b\u95f4\u7684\u4e3b\u8981\u533a\u522b\uff1a \u6309\u503c\u4f20\u9012 \u5c06\u53c2\u6570\u503c\u7684\u4e00\u4e2a\u526f\u672c\u4f20\u9012\u7ed9\u51fd\u6570\u3002 \u5728\u51fd\u6570\u4e2d\u5bf9\u526f\u672c\u6240\u505a\u7684\u4efb\u4f55\u66f4\u6539\uff0c\u90fd\u4e0d\u4f1a\u5f71\u54cd\u4f20\u9012\u7ed9\u51fd\u6570\u7684\u539f\u59cb\u503c\u3002 \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u8fd9\u662f PHP \u4e2d\u51fd\u6570\u4f20\u9012\u53c2\u6570\u7684\u65b9\u5f0f\u3002 \u901a\u8fc7\u5f15\u7528\u4f20\u9012 \u5c06\u53c2\u6570\u53d8\u91cf\u7684\u5f15\u7528\u4f20\u9012\u7ed9\u51fd\u6570\u3002 \u51fd\u6570\u4e2d\u5bf9\u53d8\u91cf\u6240\u505a\u7684\u4efb\u4f55\u66f4\u6539\uff0c\u90fd\u4f1a\u5f71\u54cd\u4f20\u9012\u7ed9\u51fd\u6570\u7684\u539f\u59cb\u503c\u3002 \u4f7f\u7528 &amp; \u7b26\u53f7\u6765\u58f0\u660e\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u7684\u53c2\u6570\u3002 \u5b9e\u6218\u6848\u4f8b \u8003\u8651\u4ee5\u4e0b\u793a\u4f8b\u51fd\u6570\uff0c\u5b83\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u4e00\u4e2a\u53d8\u91cf\uff1a function swap(&amp;$a, &amp;$b) { $temp = $a; $a = $b; $b = $temp; } \u4f20\u9012\u4e24\u4e2a\u53d8\u91cf\u7ed9 swap() \u51fd\u6570\u5e76\u8c03\u7528\u5b83\uff1a $x = 10; $y = 5; swap($x, $y); echo [&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-47820","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47820","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=47820"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47820\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47820"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47820"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47820"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}