{"id":47525,"date":"2024-12-02T14:58:07","date_gmt":"2024-12-02T06:58:07","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47525\/"},"modified":"2024-12-02T14:58:07","modified_gmt":"2024-12-02T06:58:07","slug":"php-%e5%87%bd%e6%95%b0%e4%b8%ad%e4%bd%bf%e7%94%a8%e5%bc%95%e7%94%a8%e6%9c%89%e5%93%aa%e4%ba%9b%e5%a5%bd%e5%a4%84%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47525\/","title":{"rendered":"PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u6709\u54ea\u4e9b\u597d\u5904\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u6709\u54ea\u4e9b\u597d\u5904\uff1f<\/h1>\n<p>\u5728\u6587\u7ae0\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929\u7c73\u4e91\u5c31\u6574\u7406\u5206\u4eab\u300aPHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u6709\u54ea\u4e9b\u597d\u5904\uff1f\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002<\/p>\n<p>\u5f15\u7528\u662f\u4e00\u79cd\u6280\u672f\uff0c\u5141\u8bb8\u51fd\u6570\u4fee\u6539\u8c03\u7528\u5b83\u7684\u53d8\u91cf\u7684\u539f\u59cb\u503c\uff0c\u800c\u65e0\u9700\u8fd4\u56de\u65b0\u503c\u3002\u4f18\u70b9\u5305\u62ec\uff1a\u5185\u5b58\u6548\u7387\uff1a\u907f\u514d\u521b\u5efa\u526f\u672c\uff0c\u63d0\u9ad8\u5185\u5b58\u6548\u7387\u3002\u6027\u80fd\u4f18\u5316\uff1a\u4fee\u6539\u539f\u59cb\u503c\u6bd4\u521b\u5efa\u526f\u672c\u66f4\u5feb\uff0c\u63d0\u5347\u6027\u80fd\u3002\u7b80\u5316\u4ee3\u7801\uff1a\u4f7f\u7528\u5f15\u7528\u53ef\u4ee5\u51cf\u5c11\u663e\u5f0f\u8fd4\u56de\u4fee\u6539\u503c\u7684\u9700\u6c42\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729922551671c85f7dad71.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u6709\u54ea\u4e9b\u597d\u5904\uff1f\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u6709\u54ea\u4e9b\u597d\u5904\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u7684\u597d\u5904<\/strong><\/p>\n<p>\u5f15\u7528\u662f\u4e00\u79cd\u5feb\u6377\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5141\u8bb8\u51fd\u6570\u4fee\u6539\u8c03\u7528\u5b83\u7684\u53d8\u91cf\u7684\u539f\u59cb\u503c\uff0c\u800c\u4e0d\u9700\u8981\u8fd4\u56de\u4e00\u4e2a\u65b0\u503c\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4f20\u9012\u53d8\u91cf\u7684\u5f15\u7528\u4f5c\u4e3a\u51fd\u6570\u53c2\u6570\u6765\u5b9e\u73b0\u3002<\/p>\n<p><strong>\u597d\u5904\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u5185\u5b58\u6548\u7387\u9ad8\uff1a<\/strong>\u5f15\u7528\u907f\u514d\u4e86\u521b\u5efa\u4e0d\u5fc5\u8981\u7684\u526f\u672c\uff0c\u56e0\u6b64\u53ef\u4ee5\u63d0\u9ad8\u5185\u5b58\u6548\u7387\u3002<\/li>\n<li><strong>\u6027\u80fd\u4f18\u5316\uff1a<\/strong>\u4fee\u6539\u539f\u59cb\u503c\u6bd4\u521b\u5efa\u548c\u8fd4\u56de\u65b0\u526f\u672c\u8981\u5feb\uff0c\u4ece\u800c\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li><strong>\u7f29\u77ed\u4ee3\u7801\uff1a<\/strong>\u4f7f\u7528\u5f15\u7528\u53ef\u4ee5\u7b80\u5316\u4ee3\u7801\uff0c\u56e0\u4e3a\u4e0d\u9700\u8981\u5728\u51fd\u6570\u4e2d\u663e\u5f0f\u8fd4\u56de\u4fee\u6539\u540e\u7684\u503c\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b\uff1a<\/strong><\/p>\n<p>\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a <code>incrementAndPrint()<\/code> \u51fd\u6570\uff0c\u5b83\u5c06\u4e00\u4e2a\u6570\u5b57\u589e\u52a0 1 \u5e76\u5c06\u5176\u6253\u5370\u5230\u63a7\u5236\u53f0\u3002\u5982\u679c\u6ca1\u6709\u4f7f\u7528\u5f15\u7528\uff0c\u51fd\u6570\u5c06\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>function incrementAndPrint($number) {\n  $number++;\n  echo $number . \"\\n\";\n}<\/pre>\n<p>\u4f7f\u7528 <code>$number<\/code> \u53d8\u91cf\u7684\u5f15\u7528\uff0c\u53ef\u4ee5\u5c06\u51fd\u6570\u7b80\u5316\u4e3a\uff1a<\/p>\n<pre>function incrementAndPrint(&amp;$number) {\n  $number++;\n  echo $number . \"\\n\";\n}<\/pre>\n<p>\u5728\u8c03\u7528\u51fd\u6570\u65f6\uff0c\u6211\u4eec\u4f7f\u7528 <code>&amp;<\/code> \u7b26\u53f7\u4f20\u9012 <code>$number<\/code> \u53d8\u91cf\u7684\u5f15\u7528\uff1a<\/p>\n<pre>$number = 10;\nincrementAndPrint($number); \/\/ \u8f93\u51fa: 11<\/pre>\n<p>\u7531\u4e8e\u4f7f\u7528\u5f15\u7528\uff0c<code>$number<\/code> \u7684\u539f\u59cb\u503c\u5728\u51fd\u6570\u5185\u88ab\u4fee\u6539\uff0c\u5e76\u4e14\u6253\u5370\u51fa\u7684\u7ed3\u679c\u4e3a 11\u3002<\/p>\n<p>\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aPHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u6709\u54ea\u4e9b\u597d\u5904\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8ephp,\u5f15\u7528\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u6709\u54ea\u4e9b\u597d\u5904\uff1f \u5728\u6587\u7ae0\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929\u7c73\u4e91\u5c31\u6574\u7406\u5206\u4eab\u300aPHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u6709\u54ea\u4e9b\u597d\u5904\uff1f\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002 \u5f15\u7528\u662f\u4e00\u79cd\u6280\u672f\uff0c\u5141\u8bb8\u51fd\u6570\u4fee\u6539\u8c03\u7528\u5b83\u7684\u53d8\u91cf\u7684\u539f\u59cb\u503c\uff0c\u800c\u65e0\u9700\u8fd4\u56de\u65b0\u503c\u3002\u4f18\u70b9\u5305\u62ec\uff1a\u5185\u5b58\u6548\u7387\uff1a\u907f\u514d\u521b\u5efa\u526f\u672c\uff0c\u63d0\u9ad8\u5185\u5b58\u6548\u7387\u3002\u6027\u80fd\u4f18\u5316\uff1a\u4fee\u6539\u539f\u59cb\u503c\u6bd4\u521b\u5efa\u526f\u672c\u66f4\u5feb\uff0c\u63d0\u5347\u6027\u80fd\u3002\u7b80\u5316\u4ee3\u7801\uff1a\u4f7f\u7528\u5f15\u7528\u53ef\u4ee5\u51cf\u5c11\u663e\u5f0f\u8fd4\u56de\u4fee\u6539\u503c\u7684\u9700\u6c42\u3002 PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u7684\u597d\u5904 \u5f15\u7528\u662f\u4e00\u79cd\u5feb\u6377\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5141\u8bb8\u51fd\u6570\u4fee\u6539\u8c03\u7528\u5b83\u7684\u53d8\u91cf\u7684\u539f\u59cb\u503c\uff0c\u800c\u4e0d\u9700\u8981\u8fd4\u56de\u4e00\u4e2a\u65b0\u503c\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4f20\u9012\u53d8\u91cf\u7684\u5f15\u7528\u4f5c\u4e3a\u51fd\u6570\u53c2\u6570\u6765\u5b9e\u73b0\u3002 \u597d\u5904\uff1a \u5185\u5b58\u6548\u7387\u9ad8\uff1a\u5f15\u7528\u907f\u514d\u4e86\u521b\u5efa\u4e0d\u5fc5\u8981\u7684\u526f\u672c\uff0c\u56e0\u6b64\u53ef\u4ee5\u63d0\u9ad8\u5185\u5b58\u6548\u7387\u3002 \u6027\u80fd\u4f18\u5316\uff1a\u4fee\u6539\u539f\u59cb\u503c\u6bd4\u521b\u5efa\u548c\u8fd4\u56de\u65b0\u526f\u672c\u8981\u5feb\uff0c\u4ece\u800c\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002 \u7f29\u77ed\u4ee3\u7801\uff1a\u4f7f\u7528\u5f15\u7528\u53ef\u4ee5\u7b80\u5316\u4ee3\u7801\uff0c\u56e0\u4e3a\u4e0d\u9700\u8981\u5728\u51fd\u6570\u4e2d\u663e\u5f0f\u8fd4\u56de\u4fee\u6539\u540e\u7684\u503c\u3002 \u5b9e\u6218\u6848\u4f8b\uff1a \u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a incrementAndPrint() \u51fd\u6570\uff0c\u5b83\u5c06\u4e00\u4e2a\u6570\u5b57\u589e\u52a0 1 \u5e76\u5c06\u5176\u6253\u5370\u5230\u63a7\u5236\u53f0\u3002\u5982\u679c\u6ca1\u6709\u4f7f\u7528\u5f15\u7528\uff0c\u51fd\u6570\u5c06\u5982\u4e0b\u6240\u793a\uff1a function incrementAndPrint($number) { $number++; echo $number . &#8220;\\n&#8221;; } \u4f7f\u7528 $number \u53d8\u91cf\u7684\u5f15\u7528\uff0c\u53ef\u4ee5\u5c06\u51fd\u6570\u7b80\u5316\u4e3a\uff1a function incrementAndPrint(&amp;$number) { $number++; echo $number . &#8220;\\n&#8221;; } \u5728\u8c03\u7528\u51fd\u6570\u65f6\uff0c\u6211\u4eec\u4f7f\u7528 &amp; \u7b26\u53f7\u4f20\u9012 $number \u53d8\u91cf\u7684\u5f15\u7528\uff1a $number = 10; incrementAndPrint($number); \/\/ \u8f93\u51fa: 11 \u7531\u4e8e\u4f7f\u7528\u5f15\u7528\uff0c$number \u7684\u539f\u59cb\u503c\u5728\u51fd\u6570\u5185\u88ab\u4fee\u6539\uff0c\u5e76\u4e14\u6253\u5370\u51fa\u7684\u7ed3\u679c\u4e3a 11\u3002 \u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aPHP [&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-47525","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47525","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=47525"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47525\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47525"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47525"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}