{"id":98,"date":"2008-10-04T08:06:34","date_gmt":"2008-10-04T08:06:34","guid":{"rendered":"http:\/\/tw.newtonstudio.com\/?p=98"},"modified":"2008-10-04T08:06:34","modified_gmt":"2008-10-04T08:06:34","slug":"php-return%e7%9a%84%e8%bf%b7%e6%80%9d","status":"publish","type":"post","link":"http:\/\/tw.newtonstudio.com\/?p=98","title":{"rendered":"PHP return\u7684\u8ff7\u601d"},"content":{"rendered":"<p>\u6700\u8fd1\u4f7f\u7528function\u7684\u6642\u5019, \u4e00\u76f4\u767c\u73fe\u5728RUN\u7684\u6642\u5019\u6709\u500bBUG,\u5f8c\u4f86\u624d\u77e5\u9053\u539f\u4f86\u662freturn\u7684\u554f\u984c.<\/p>\n<p>function GetProductSql()<br \/>\n{<br \/>\n\u00a0\u00a0\u00a0\u00a0 return mysql_query(&#8220;SELECT * FROM products&#8221;) or die(mysql_error());<br \/>\n}<\/p>\n<p>\u9019\u7a2e\u60c5\u6cc1\u4e0b\u4e0d\u80fd\u4f7f\u7528or die, \u5426\u5247\u5728compile\u7684\u6642\u5019\u4e00\u5b9a\u6703\u6709\u554f\u984c, \u61c9\u8a72\u6539\u6210:<\/p>\n<p>function GetProductSql()<br \/>\n{<br \/>\n\u00a0\u00a0\u00a0\u00a0 $sql = mysql_query(&#8220;SELECT * FROM products&#8221;) or die(mysql_error());<br \/>\n\u00a0\u00a0\u00a0\u00a0 return $sql;\u00a0<br \/>\n}<\/p>\n<p>\u9019\u6a23\u624d\u884c.<br \/>\n\u4ee5\u4e0a\u662f\u6211\u4f7f\u7528PHP4\u7684\u4e00\u4e9b\u7d93\u9a57, \u4f46\u81f3\u4eca\u7121\u6cd5\u89e3\u91cb\u539f\u56e0.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u4f7f\u7528function\u7684\u6642\u5019, \u4e00\u76f4\u767c\u73fe\u5728RUN\u7684\u6642\u5019\u6709\u500bBUG,\u5f8c\u4f86\u624d\u77e5\u9053\u539f\u4f86\u662freturn\u7684\u554f\u984c. fu [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-98","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=\/wp\/v2\/posts\/98","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=98"}],"version-history":[{"count":1,"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=\/wp\/v2\/posts\/98\/revisions"}],"predecessor-version":[{"id":99,"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=\/wp\/v2\/posts\/98\/revisions\/99"}],"wp:attachment":[{"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=98"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=98"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=98"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}