{"id":1069,"date":"2019-09-02T09:53:53","date_gmt":"2019-09-02T01:53:53","guid":{"rendered":"https:\/\/wyxxt.org.cn\/?p=1069"},"modified":"2023-12-04T16:29:56","modified_gmt":"2023-12-04T08:29:56","slug":"php%e7%bc%96%e7%a0%81%e5%92%8c%e8%a7%a3%e7%a0%81%e7%9a%84%e5%87%bd%e6%95%b0","status":"publish","type":"post","link":"https:\/\/wyxxt.org.cn\/?p=1069","title":{"rendered":"php\u7f16\u7801\u548c\u89e3\u7801\u7684\u51fd\u6570"},"content":{"rendered":"<p><strong>URL\uff1a<\/strong><\/p>\n<p>urlencode(); \/\/\u7f16\u7801<\/p>\n<p>urldecode(); \/\/\u89e3\u7801<\/p>\n<p><strong>URL\u4e0e\u6570\u7ec4\u4e92\u8f6c\uff1a<\/strong><\/p>\n<p>parse_url ()<\/p>\n<p>http_build_query()<\/p>\n<p><strong>base64\uff1a<\/strong><\/p>\n<p>base64_encode();<\/p>\n<p>base64_decode();<\/p>\n<p><strong>JSON\uff1a<\/strong><\/p>\n<p>json_encode();<\/p>\n<p>json_decode();<\/p>\n<p><strong>SESSION\uff1a<\/strong><\/p>\n<p>session_encode();<\/p>\n<p>session_decode();<\/p>\n<p><strong>\u5b57\u7b26\u8f6c\u4e3aHTML\u5b9e\u4f53\uff1a<\/strong><\/p>\n<p>htmlentities()  \/ html_entity_decode() \u6240\u6709\u5b57\u7b26\u8f6c\u6362\u4e3a HTML \u5b9e\u4f53<\/p>\n<p>htmlspecialchars()  \/ htmlspecialchars_decode() \u5c06\u7279\u6b8a\u5b57\u7b26&#8221;&lt;&#8221; \uff08\u5c0f\u4e8e\uff09\u548c &#8220;>&#8221; \uff08\u5927\u4e8e\uff09\u8f6c\u6362\u4e3a HTML \u5b9e\u4f53<\/p>\n<p><strong>uuencode\u7f16\u7801\uff1a<\/strong><\/p>\n<p>convert_uuencode();<\/p>\n<p>convert_uudecode();<\/p>\n<p>\u5b57\u7b26\u96c6\u7f16\u7801\u76f8\u4e92\u8f6c\u6362\uff1a<\/p>\n<p>iconv();<\/p>\n<p>mb_convert_encoding();<\/p>\n<p><strong>\u53cd\u659c\u7ebf\u8f6c\u4e49\u5b57\u7b26\u4e32\uff1a<\/strong><\/p>\n<p>addslashes() \/ stripslashes()  \u4e92\u4e3a\u53cd\u51fd\u6570<\/p>\n<p>addslashes() \u51fd\u6570\u8fd4\u56de\u5728\u9884\u5b9a\u4e49\u5b57\u7b26\u4e4b\u524d\u6dfb\u52a0\u53cd\u659c\u6760\u7684\u5b57\u7b26\u4e32\u3002<br \/>\n\u9884\u5b9a\u4e49\u5b57\u7b26\u662f\uff1a\u5355\u5f15\u53f7\uff08&#8217;\uff09\uff0c\u53cc\u5f15\u53f7\uff08&#8221;\uff09\uff0c\u53cd\u659c\u6760\uff08\\\uff09\uff0cNULL<\/p>\n<p><strong>\u6307\u5b9a\u5b57\u7b26\u524d\u6dfb\u52a0\u53cd\u659c\u6760\uff1a<\/strong><\/p>\n<p>addcslashes()  \/ stripcslashes()  \u4e92\u4e3a\u53cd\u51fd\u6570<\/p>\n<p>\u6ce8\u91ca\uff1aaddcslashes() \u51fd\u6570\u5bf9\u5927\u5c0f\u5199\u654f\u611f\u3002 \u4ee5 C \u8bed\u8a00\u98ce\u683c\u4f7f\u7528\u53cd\u659c\u7ebf\u8f6c\u4e49\u5b57\u7b26\u4e32\u4e2d\u7684\u5b57\u7b26\u3002<\/p>\n<p>\u6ce8\u91ca\uff1a\u5bf9\u4ee5\u4e0b\u5b57\u7b26\u5e94\u7528 addcslashes() \u65f6\u8bf7\u5c0f\u5fc3\uff1a0\uff08NULL\uff09, r\uff08\u56de\u8f66\uff09, n\uff08\u6362\u884c\uff09, f \u6362\u9875\uff09\u3001t\uff08\u5236\u8868\u7b26\uff09\u4ee5\u53ca v\uff08\u5782\u76f4\u5236\u8868\u7b26\uff09\u3002\u5728 PHP \u4e2d\uff0c\\0, \\r, \\n, \\t, \\f \u4ee5\u53ca \\v \u662f\u9884\u5b9a\u4e49\u7684\u8f6c\u4e49\u5e8f\u5217\u3002<\/p>\n<p>string addcslashes ( string $str , string $charlist )<\/p>\n<p>\u8fd4\u56de\u5b57\u7b26\u4e32\uff0c\u8be5\u5b57\u7b26\u4e32\u5728\u5c5e\u4e8e\u53c2\u6570 charlist \u5217\u8868\u4e2d\u7684\u5b57\u7b26\u524d\u90fd\u52a0\u4e0a\u4e86\u53cd\u659c\u7ebf\u3002<\/p>\n<p>\u5982\u679c charlist \u4e2d\u5305\u542b\u6709 \\n\uff0c\\r \u7b49\u5b57\u7b26\uff0c\u5c06\u4ee5 C \u8bed\u8a00\u98ce\u683c\u8f6c\u6362\uff0c\u800c\u5176\u5b83\u975e\u5b57\u6bcd\u6570\u5b57\u4e14 ASCII \u7801\u4f4e\u4e8e 32 \u4ee5\u53ca\u9ad8\u4e8e 126 \u7684\u5b57\u7b26\u5747\u8f6c\u6362\u6210\u4f7f\u7528\u516b\u8fdb\u5236\u8868\u793a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>URL\uff1a urlencode(); \/\/\u7f16\u7801 urldecode(); \/\/\u89e3\u7801 URL\u4e0e\u6570\u7ec4\u4e92\u8f6c\uff1a pars [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[15],"tags":[405],"class_list":["post-1069","post","type-post","status-publish","format-standard","hentry","category-15","tag-php"],"_links":{"self":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/1069","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1069"}],"version-history":[{"count":1,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/1069\/revisions"}],"predecessor-version":[{"id":1070,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/1069\/revisions\/1070"}],"wp:attachment":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1069"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1069"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1069"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}