{"id":71,"date":"2020-09-30T19:28:50","date_gmt":"2020-09-30T11:28:50","guid":{"rendered":"http:\/\/9iwd.top\/?p=71"},"modified":"2020-09-30T19:28:50","modified_gmt":"2020-09-30T11:28:50","slug":"no-19-%e9%9d%99%e6%80%81%e5%8f%98%e9%87%8f","status":"publish","type":"post","link":"http:\/\/9iwd.top\/?p=71","title":{"rendered":"No.19 \u9759\u6001\u53d8\u91cf"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>\/*\n\t\u9759\u6001\u53d8\u91cf\n\u9759\u6001\u53d8\u91cf\uff1astatic\uff0c\u662f\u5728\u51fd\u6570\u5185\u90e8\u5b9a\u4e49\u7684\u53d8\u91cf\uff0c\u4f7f\u7528 static \u5173\u952e\u8bcd\u4fee\u9970\uff0c\u7528\u6765\u5b9e\u73b0\u8de8\u51fd\u6570\u5171\u4eab\u6570\u636e\u7684\u53d8\u91cf\uff1a\u51fd\u6570\u8fd0\u884c\u7ed3\u675f\u6240\u6709\u5c40\u90e8\u53d8\u91cf\u90fd\u4f1a\u6e05\u7a7a\uff0c\u5982\u679c\u91cd\u65b0\u8fd0\u884c\u4e00\u4e0b\u51fd\u6570\uff0c\u6240\u6709\u7684\u5c40\u90e8\u53d8\u91cf\u53c8\u4f1a\u4ece\u65b0\u521d\u59cb\u5316\u3002\n\n\u57fa\u672c\u8bed\u6cd5\uff1a\nfunction \u51fd\u6570\u540d(){\n\t\/\/\u5b9a\u4e49\u53d8\u91cf\n\tstatic $\u53d8\u91cf\u540d = \u503c;\t\t\/\/\u901a\u5e38\u4f1a\u5728\u5b9a\u4e49\u7684\u65f6\u5019\u76f4\u63a5\u8d4b\u503c\n}\n*\/\n\n<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>function add(){\n\t\/\/\u5b9a\u4e49\u5c40\u90e8\u53d8\u91cf\n\t$a = 1;\n\t\n\t\/\/\u5b9a\u4e49\u9759\u6001\u53d8\u91cf\n\tstatic $s = 1;\n\t\n\t\/\/\u8f93\u51fa\u5185\u5bb9\n\techo $a++,' - ',$s++,'&lt;br\/>';\n}\n\n\/\/\u591a\u6b21\u8c03\u7528\u51fd\u6570\nadd();\nadd();\nadd();\n\n<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\n\/*\n\u591a\u6b21\u8c03\u7528\u8bf4\u660e\n$a \u662f\u5c40\u90e8\u53d8\u91cf\uff0c\u6bcf\u6b21\u51fd\u6570\u8fd0\u7b97\u5b8c\u4e4b\u540e\u4f1a\u91ca\u653e\uff0c\u6240\u4ee5\u4e0d\u4f1a\u88ab\u6539\u53d8\u3002\n$s \u5e94\u8be5\u4f7f\u7528 static \u5173\u952e\u5b57\u5b9a\u4e49\uff0c\u6bcf\u6b21\u51fd\u6570\u8fd0\u7b97\u5b8c\u4e4b\u540e\u6570\u636e\u8fd8\u4f1a\u88ab\u4fdd\u7559\uff0c\u6240\u4ee5\u591a\u6b21\u8c03\u7528\u4f1a\u8fdb\u884c\u6539\u53d8\u3002\n\n\u9759\u6001\u53d8\u91cf\u7684\u4f7f\u7528\n1\u3001\u4e3a\u4e86\u7edf\u8ba1\uff1a\u5f53\u524d\u51fd\u6570\u88ab\u8c03\u7528\u7684\u6b21\u6570\uff08\u6709\u6ca1\u6709\u4ee3\u66ff\u65b9\u6cd5\uff1f\uff09\n2\u3001\u4e3a\u4e86\u7edf\u7b79\u51fd\u6570\u591a\u6b21\u8c03\u7528\u5f97\u5230\u7684\u4e0d\u540c\u7ed3\u679c\uff08\u9012\u5f52\u601d\u60f3\uff09\n*\/\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"_links":{"self":[{"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/posts\/71"}],"collection":[{"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=71"}],"version-history":[{"count":0,"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/posts\/71\/revisions"}],"wp:attachment":[{"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=71"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=71"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=71"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}