{"id":347,"date":"2017-02-04T01:10:34","date_gmt":"2017-02-03T17:10:34","guid":{"rendered":"http:\/\/www.rainweb.site\/?p=347"},"modified":"2017-02-04T01:10:34","modified_gmt":"2017-02-03T17:10:34","slug":"php-article0017","status":"publish","type":"post","link":"http:\/\/rain1024.com\/index.php\/2017\/02\/04\/php-article0017\/","title":{"rendered":"Base64\u4e13\u9898&#8212;PHP\u5b9e\u73b0base64\u52a0\u5bc6\u548c\u89e3\u5bc6\u7684\u65b9\u6cd5"},"content":{"rendered":"<h4>Base\u52a0\u5bc6\u65b9\u6cd5\u5f88\u65b9\u4fbf\uff0c\u5728\u4fdd\u5b58\u4e00\u4e9b\u7279\u522b\u6570\u636e\u65f6\u53ef\u4ee5\u76f4\u63a5\u8c03\u7528\u65b9\u6cd5\u8fdb\u884c\u52a0\u5bc6\u548c\u89e3\u5bc6\u7684\u64cd\u4f5c\uff0c\u6211\u4f1a\u53d1\u4e00\u7bc7\u4e13\u95e8\u4ecb\u7ecdbase64\u539f\u7406\u7684\u6587\u7ae0\uff0c\u6709\u5174\u8da3\u7684\u53ef\u4ee5\u5148\u53bb\u67e5\u770b\u3002\u8fd8\u6709php\u548cpython\u7684\u4f7f\u7528\u4ee3\u7801\u6211\u90fd\u4f1a\u8d34\u5728\u6587\u7ae0\u6700\u540e\u3002<\/h4>\n<h5>\u4e0b\u9762\u662f\u4f7f\u7528php\u8fdb\u884cbase64\u52a0\u5bc6\u4e0e\u89e3\u5bc6\u7684\u6e90\u7801\uff0c\u4f7f\u7528\u65f6\u5efa\u8bae\u5c06\u4ee3\u7801\u5199\u5230\u4e00\u4e2a\u51fd\u6570\u91cc\uff0c\u65b9\u4fbf\u4f7f\u7528\u7684\u65f6\u5019\u81ea\u5df1\u8c03\u7528\u5373\u53ef\uff0c\u8bb0\u4f4f\u503c\u7684\u4f20\u9012\u4e0e\u63a5\u6536<\/h5>\n<h4>\u52a0\u5bc6<\/h4>\n<pre><code>base64_encode\nstring base64_encode ( string $data )\n\u4f7f\u7528 base64 \u5bf9 data \u8fdb\u884c\u7f16\u7801\u3002\n\u53c2\u6570data\u8981\u7f16\u7801\u7684\u6570\u636e\u3002\n\u8fd4\u56de\u503c\n\u7f16\u7801\u540e\u7684\u5b57\u7b26\u4e32\u6570\u636e\uff0c \u6216\u8005\u5728\u5931\u8d25\u65f6\u8fd4\u56de FALSE\u3002\n\n\u793a\u4f8b\n&lt;?php\n$str = 'This is an encoded string';\necho base64_encode($str);\n?&gt;\n\u4ee5\u4e0a\u4f1a\u8f93\u51fa\uff1a\nVGhpcyBpcyBhbiBlbmNvZGVkIHN0cmluZw==\n<\/code><\/pre>\n<h4>\u89e3\u5bc6<\/h4>\n<pre><code>base64_decode\nstring\u00a0**base64_decode**\u00a0(\u00a0string\u00a0`$data`\u00a0[,\u00a0bool\u00a0`$strict`\u00a0= false\u00a0] )\n\u5bf9 base64 \u7f16\u7801\u7684\u00a0`data`\u00a0\u8fdb\u884c\u89e3\u7801\u3002\n\u53c2\u6570data\u7f16\u7801\u8fc7\u7684\u6570\u636e\u3002\n\u5982\u679c\u8f93\u5165\u7684\u6570\u636e\u8d85\u51fa\u4e86 base64 \u5b57\u6bcd\u8868\uff0c\u5219\u8fd4\u56de\u00a0`FALSE`\u3002\n\u8fd4\u56de\u503c\n\u8fd4\u56de\u539f\u59cb\u6570\u636e\uff0c \u6216\u8005\u5728\u5931\u8d25\u65f6\u8fd4\u56de\u00a0**`FALSE`**\u3002\u8fd4\u56de\u7684\u6570\u636e\u53ef\u80fd\u662f\u4e8c\u8fdb\u5236\u7684\u3002\n\n\u793a\u4f8b\n`&lt;?php\n$str\u00a0=\u00a0'VGhpcyBpcyBhbiBlbmNvZGVkIHN0cmluZw==';\necho\u00a0base64_decode($str);\n?&gt;`\n\u4ee5\u4e0a\u4f1a\u8f93\u51fa\uff1a\n&lt;pre style=\"white-space: pre-wrap; margin: 0px;\"&gt;This is an encoded string&lt;\/pre&gt;\n<\/code><\/pre>\n<ul>\n<li>\u6700\u540e\uff1a<br \/>\n\u300b\u300b\u300b\u8fd9\u662f\u4e00\u4e2a\u80fd\u5728\u7ebf\u5bf9base64\u8fdb\u884c\u52a0\u5bc6\u89e3\u5bc6\u7684\u7f51\u7ad9<a href=\"http:\/\/tool.oschina.net\/encrypt?type=3\" title=\"\u5728\u7ebf\u52a0\u5bc6\u89e3\u5bc6(\u91c7\u7528Crypto-JS\u5b9e\u73b0)\">\u5728\u7ebf\u52a0\u5bc6\u89e3\u5bc6(\u91c7\u7528Crypto-JS\u5b9e\u73b0)<\/a><\/li>\n<\/ul>\n<h5>\u9644\u5e26\u6211\u7684\u5173\u4e8ebase64\u7684\u4e24\u7bc7\u6587\u7ae0<\/h5>\n<p>\u300b\u300b\u300b<a href=\"http:\/\/www.rainweb.site\/index.php\/2017\/02\/04\/python-article0016\/\" title=\"Python\u5b9e\u73b0Base64\u52a0\u5bc6\u548c\u89e3\u5bc6\">Python\u5b9e\u73b0Base64\u52a0\u5bc6\u548c\u89e3\u5bc6<\/a><br \/>\n\u300b\u300b\u300b<a href=\"http:\/\/www.rainweb.site\/index.php\/2017\/02\/03\/java-article0014\/\" title=\"java\u4e2d\u4f7f\u7528Base64\u52a0\u5bc6\u89e3\u5bc6\u7684\u51fd\u6570\">java\u4e2d\u4f7f\u7528Base64\u52a0\u5bc6\u89e3\u5bc6\u7684\u51fd\u6570<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Base\u52a0\u5bc6\u65b9\u6cd5\u5f88\u65b9\u4fbf\uff0c\u5728\u4fdd\u5b58\u4e00\u4e9b\u7279\u522b\u6570\u636e\u65f6\u53ef\u4ee5\u76f4\u63a5\u8c03\u7528\u65b9\u6cd5\u8fdb\u884c\u52a0\u5bc6\u548c\u89e3\u5bc6\u7684\u64cd\u4f5c\uff0c\u6211\u4f1a\u53d1\u4e00\u7bc7\u4e13\u95e8\u4ecb\u7ecdbase6\u2026 <span class=\"read-more\"><a href=\"http:\/\/rain1024.com\/index.php\/2017\/02\/04\/php-article0017\/\">Read More &raquo;<\/a><\/span><\/p>\n","protected":false},"author":2,"featured_media":350,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"aside","meta":{"footnotes":""},"categories":[34],"tags":[38,57,85],"class_list":["post-347","post","type-post","status-publish","format-aside","has-post-thumbnail","hentry","category-php","tag-base","tag-php","tag-code","post_format-post-format-aside"],"_links":{"self":[{"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/posts\/347","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/comments?post=347"}],"version-history":[{"count":0,"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/posts\/347\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/media\/350"}],"wp:attachment":[{"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/media?parent=347"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/categories?post=347"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/tags?post=347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}