{"id":46809,"date":"2024-12-02T15:23:47","date_gmt":"2024-12-02T07:23:47","guid":{"rendered":"https:\/\/fwq.ai\/blog\/46809\/"},"modified":"2024-12-02T15:23:47","modified_gmt":"2024-12-02T07:23:47","slug":"%e5%bc%95%e7%94%a8%e5%af%b9-php-%e5%87%bd%e6%95%b0%e5%8f%82%e6%95%b0%e7%9a%84%e5%bd%b1%e5%93%8d","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/46809\/","title":{"rendered":"\u5f15\u7528\u5bf9 PHP \u51fd\u6570\u53c2\u6570\u7684\u5f71\u54cd"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5f15\u7528\u5bf9 PHP \u51fd\u6570\u53c2\u6570\u7684\u5f71\u54cd<\/h1>\n<p>\u5728IT\u884c\u4e1a\u8fd9\u4e2a\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u5f88\u5feb\u7684\u884c\u4e1a\uff0c\u53ea\u6709\u4e0d\u505c\u6b62\u7684\u5b66\u4e60\uff0c\u624d\u4e0d\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u5982\u679c\u4f60\u662f\u6587\u7ae0\u5b66\u4e60\u8005\uff0c\u90a3\u4e48\u672c\u6587\u300a\u5f15\u7528\u5bf9 PHP \u51fd\u6570\u53c2\u6570\u7684\u5f71\u54cd\u300b\u5c31\u5f88\u9002\u5408\u4f60\uff01\u672c\u7bc7\u5185\u5bb9\u4e3b\u8981\u5305\u62ec##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n<p>\u5728 PHP \u4e2d\uff0c\u4f20\u9012\u53d8\u91cf\u65f6\u4f7f\u7528 &amp; \u7b26\u53f7\u8868\u793a\u5f15\u7528\u4f20\u9012\uff0c\u53ef\u76f4\u63a5\u4fee\u6539\u51fd\u6570\u5916\u90e8\u53d8\u91cf\u7684\u503c\uff1b\u800c\u6309\u503c\u4f20\u9012\u4ec5\u521b\u5efa\u53d8\u91cf\u526f\u672c\uff0c\u4fee\u6539\u526f\u672c\u4e0d\u4f1a\u5f71\u54cd\u539f\u59cb\u53d8\u91cf\u3002\u5f15\u7528\u4f20\u9012\u5e38\u7528\u4e8e\u9700\u8981\u4fee\u6539\u5916\u90e8\u53d8\u91cf\u7684\u60c5\u51b5\uff0c\u5982\u904d\u5386\u6570\u7ec4\u65f6\u4fee\u6539\u5143\u7d20\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241025\/1729848151671b635775bb2.jpg\" class=\"aligncenter\" title=\"\u5f15\u7528\u5bf9 PHP \u51fd\u6570\u53c2\u6570\u7684\u5f71\u54cd\u63d2\u56fe\" alt=\"\u5f15\u7528\u5bf9 PHP \u51fd\u6570\u53c2\u6570\u7684\u5f71\u54cd\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5f15\u7528\u5bf9 PHP \u51fd\u6570\u53c2\u6570\u7684\u5f71\u54cd<\/strong><\/p>\n<p>\u5728 PHP \u4e2d\uff0c\u4f7f\u7528\u7b26\u53f7 <code>&amp;<\/code> \u4f20\u9012\u4e00\u4e2a\u53d8\u91cf\u4f5c\u4e3a\u5f15\u7528\u53c2\u6570\uff0c\u53ef\u4ee5\u4f7f\u51fd\u6570\u76f4\u63a5\u4fee\u6539\u8be5\u53d8\u91cf\u7684\u503c\u3002\u8fd9\u4e0e\u6309\u503c\u4f20\u9012\u5f62\u6210\u5bf9\u6bd4\uff0c\u6309\u503c\u4f20\u9012\u65f6\u51fd\u6570\u53ea\u4f1a\u521b\u5efa\u53d8\u91cf\u7684\u526f\u672c\u3002<\/p>\n<p><strong>\u6309\u503c\u4f20\u9012<\/strong><\/p>\n<pre>function increment($number) {\n  $number++;\n}\n\n$number = 10;\nincrement($number);\n\necho $number; \/\/ \u8f93\u51fa: 10<\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c<code>increment()<\/code> \u51fd\u6570\u63a5\u6536\u5230\u53d8\u91cf <code>$number<\/code> \u7684\u526f\u672c\uff0c\u5e76\u4e14\u5728\u51fd\u6570\u5185\u90e8\u4fee\u6539\u526f\u672c\u7684\u503c\u3002\u7136\u800c\uff0c\u8fd9\u4e0d\u4f1a\u5f71\u54cd\u539f\u59cb\u53d8\u91cf <code>$number<\/code>\uff0c\u56e0\u6b64 <code>echo<\/code> \u8bed\u53e5\u4ecd\u4f1a\u8f93\u51fa <code>10<\/code>\u3002<\/p>\n<p><strong>\u5f15\u7528\u4f20\u9012<\/strong><\/p>\n<pre>function increment(&amp;$number) {\n  $number++;\n}\n\n$number = 10;\nincrement($number);\n\necho $number; \/\/ \u8f93\u51fa: 11<\/pre>\n<p>\u4fee\u6539 <code>increment()<\/code> \u51fd\u6570\uff0c\u4f7f\u5176\u63a5\u53d7\u5f15\u7528\u53c2\u6570\uff0c\u5c31\u53ef\u4ee5\u76f4\u63a5\u4fee\u6539\u539f\u59cb\u53d8\u91cf\u7684\u503c\u3002\u901a\u8fc7\u5728\u53c2\u6570\u7c7b\u578b\u524d\u9762\u52a0\u4e0a <code>&amp;<\/code> \u7b26\u53f7\uff0c\u51fd\u6570\u5c06\u76f4\u63a5\u5f15\u7528 <code>$number<\/code> \u53d8\u91cf\u800c\u4e0d\u662f\u5176\u526f\u672c\u3002<\/p>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u5f15\u7528\u4f20\u9012\u901a\u5e38\u7528\u4e8e\u9700\u8981\u4fee\u6539\u51fd\u6570\u5916\u90e8\u53d8\u91cf\u7684\u60c5\u51b5\u3002\u4f8b\u5982\uff0c\u5728\u904d\u5386\u6570\u7ec4\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u6570\u7ec4\u5143\u7d20\uff0c\u4ee5\u4fbf\u5728\u51fd\u6570\u4e2d\u5bf9\u5143\u7d20\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n<pre>$array = [1, 2, 3];\n\nfunction modify_array_element(&amp;$element) {\n  $element *= 2;\n}\n\narray_walk($array, 'modify_array_element');\n\nprint_r($array); \/\/ \u8f93\u51fa: [2, 4, 6]<\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c<code>array_walk()<\/code> \u51fd\u6570\u904d\u5386\u6570\u7ec4\uff0c\u5e76\u5bf9\u6bcf\u4e2a\u5143\u7d20\u8c03\u7528 <code>modify_array_element()<\/code> \u51fd\u6570\u3002\u51fd\u6570\u63a5\u53d7\u5143\u7d20\u7684\u5f15\u7528\uff0c\u5e76\u5c06\u5176\u503c\u52a0\u500d\u3002\u8fd9\u4f1a\u4fee\u6539\u539f\u59cb\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u800c\u4e0d\u662f\u521b\u5efa\u5b83\u4eec\u7684\u526f\u672c\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300a\u5f15\u7528\u5bf9 PHP \u51fd\u6570\u53c2\u6570\u7684\u5f71\u54cd\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8ephp,\u5f15\u7528\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f15\u7528\u5bf9 PHP \u51fd\u6570\u53c2\u6570\u7684\u5f71\u54cd \u5728IT\u884c\u4e1a\u8fd9\u4e2a\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u5f88\u5feb\u7684\u884c\u4e1a\uff0c\u53ea\u6709\u4e0d\u505c\u6b62\u7684\u5b66\u4e60\uff0c\u624d\u4e0d\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u5982\u679c\u4f60\u662f\u6587\u7ae0\u5b66\u4e60\u8005\uff0c\u90a3\u4e48\u672c\u6587\u300a\u5f15\u7528\u5bf9 PHP \u51fd\u6570\u53c2\u6570\u7684\u5f71\u54cd\u300b\u5c31\u5f88\u9002\u5408\u4f60\uff01\u672c\u7bc7\u5185\u5bb9\u4e3b\u8981\u5305\u62ec##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01 \u5728 PHP \u4e2d\uff0c\u4f20\u9012\u53d8\u91cf\u65f6\u4f7f\u7528 &amp; \u7b26\u53f7\u8868\u793a\u5f15\u7528\u4f20\u9012\uff0c\u53ef\u76f4\u63a5\u4fee\u6539\u51fd\u6570\u5916\u90e8\u53d8\u91cf\u7684\u503c\uff1b\u800c\u6309\u503c\u4f20\u9012\u4ec5\u521b\u5efa\u53d8\u91cf\u526f\u672c\uff0c\u4fee\u6539\u526f\u672c\u4e0d\u4f1a\u5f71\u54cd\u539f\u59cb\u53d8\u91cf\u3002\u5f15\u7528\u4f20\u9012\u5e38\u7528\u4e8e\u9700\u8981\u4fee\u6539\u5916\u90e8\u53d8\u91cf\u7684\u60c5\u51b5\uff0c\u5982\u904d\u5386\u6570\u7ec4\u65f6\u4fee\u6539\u5143\u7d20\u3002 \u5f15\u7528\u5bf9 PHP \u51fd\u6570\u53c2\u6570\u7684\u5f71\u54cd \u5728 PHP \u4e2d\uff0c\u4f7f\u7528\u7b26\u53f7 &amp; \u4f20\u9012\u4e00\u4e2a\u53d8\u91cf\u4f5c\u4e3a\u5f15\u7528\u53c2\u6570\uff0c\u53ef\u4ee5\u4f7f\u51fd\u6570\u76f4\u63a5\u4fee\u6539\u8be5\u53d8\u91cf\u7684\u503c\u3002\u8fd9\u4e0e\u6309\u503c\u4f20\u9012\u5f62\u6210\u5bf9\u6bd4\uff0c\u6309\u503c\u4f20\u9012\u65f6\u51fd\u6570\u53ea\u4f1a\u521b\u5efa\u53d8\u91cf\u7684\u526f\u672c\u3002 \u6309\u503c\u4f20\u9012 function increment($number) { $number++; } $number = 10; increment($number); echo $number; \/\/ \u8f93\u51fa: 10 \u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0cincrement() \u51fd\u6570\u63a5\u6536\u5230\u53d8\u91cf $number \u7684\u526f\u672c\uff0c\u5e76\u4e14\u5728\u51fd\u6570\u5185\u90e8\u4fee\u6539\u526f\u672c\u7684\u503c\u3002\u7136\u800c\uff0c\u8fd9\u4e0d\u4f1a\u5f71\u54cd\u539f\u59cb\u53d8\u91cf $number\uff0c\u56e0\u6b64 echo \u8bed\u53e5\u4ecd\u4f1a\u8f93\u51fa 10\u3002 \u5f15\u7528\u4f20\u9012 function increment(&amp;$number) { $number++; } $number = 10; increment($number); echo $number; \/\/ [&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-46809","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/46809","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=46809"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/46809\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=46809"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=46809"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=46809"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}