{"id":426,"date":"2020-11-05T20:13:16","date_gmt":"2020-11-05T12:13:16","guid":{"rendered":"http:\/\/log.tanxiaodian.com\/?p=426"},"modified":"2020-11-05T20:13:16","modified_gmt":"2020-11-05T12:13:16","slug":"json_encode-%e7%ac%ac%e4%ba%8c%e4%b8%aa%e5%8f%82%e6%95%b0","status":"publish","type":"post","link":"https:\/\/log.tanxiaodian.com\/?p=426","title":{"rendered":"json_encode  \u7b2c\u4e8c\u4e2a\u53c2\u6570"},"content":{"rendered":"\n<p><strong>json_encode<\/strong>&nbsp;(&nbsp;<a href=\"https:\/\/www.php.net\/manual\/zh\/language.pseudo-types.php#language.types.mixed\">mixed<\/a><code>$value<\/code>&nbsp;[,&nbsp;int&nbsp;<code>$options<\/code>&nbsp;= 0&nbsp;[,&nbsp;int&nbsp;<code>$depth<\/code>&nbsp;= 512&nbsp;]] ) :&nbsp;string<\/p>\n\n\n\n<p>\u8fd4\u56de\u5b57\u7b26\u4e32\uff0c\u5305\u542b\u4e86&nbsp;<code>value<\/code>&nbsp;\u503c JSON \u5f62\u5f0f\u7684\u8868\u793a\u3002<\/p>\n\n\n\n<p>\u7f16\u7801\u53d7\u4f20\u5165\u7684\u00a0<code>options<\/code>\u00a0\u53c2\u6570\u5f71\u54cd\uff0c\u6b64\u5916\u6d6e\u70b9\u503c\u7684\u7f16\u7801\u4f9d\u8d56\u4e8e\u00a0<a href=\"https:\/\/www.php.net\/manual\/zh\/ini.core.php#ini.serialize-precision\">serialize_precision<\/a>\u3002<\/p>\n\n\n\n<p>\u5982:json_encode($val,JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);<\/p>\n\n\n\n<p>JSON_UNESCAPED_UNICODE\uff08\u4e2d\u6587\u4e0d\u8f6c\u4e3aunicode \uff0c\u5bf9\u5e94\u7684\u6570\u5b57 256\uff09<\/p>\n\n\n\n<p>JSON_UNESCAPED_SLASHES \uff08\u4e0d\u8f6c\u4e49\u53cd\u659c\u6760\uff0c\u5bf9\u5e94\u7684\u6570\u5b57 64\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>json_encode&nbsp;(&nbsp;m&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/log.tanxiaodian.com\/?p=426\">Continue reading<span class=\"screen-reader-text\">json_encode  \u7b2c\u4e8c\u4e2a\u53c2\u6570<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[34],"_links":{"self":[{"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=\/wp\/v2\/posts\/426"}],"collection":[{"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=426"}],"version-history":[{"count":1,"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=\/wp\/v2\/posts\/426\/revisions"}],"predecessor-version":[{"id":427,"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=\/wp\/v2\/posts\/426\/revisions\/427"}],"wp:attachment":[{"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/log.tanxiaodian.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}