\u5728 PHP \u4e2d\uff0c\u8fd9\u4e2a\u4efb\u52a1\u901a\u8fc7 mysql_connect() \u51fd\u6570\u5b8c\u6210\u3002<\/p>\n

\u8bed\u6cd5<\/h3>\n

mysql_connect(servername,username,password);<\/pre>\n
\n
\u4f8b\u5b50<\/h3>\n
\u5728\u4e0b\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5728\u4e00\u4e2a\u53d8\u91cf\u4e2d ($con) \u5b58\u653e\u4e86\u5728\u811a\u672c\u4e2d\u4f9b\u7a0d\u540e\u4f7f\u7528\u7684\u8fde\u63a5\u3002\u5982\u679c\u8fde\u63a5\u5931\u8d25\uff0c\u5c06\u6267\u884c “die” \u90e8\u5206\uff1a<\/p>\n
<?php\r\n$con = mysql_connect(\"localhost\",\"peter\",\"abc123\");\r\nif (!$con)\r\n  {\r\n  die('Could not connect: ' . mysql_error());\r\n  }\r\n\r\n\/\/ some code\r\n\r\n?><\/pre>\n<\/div>\n
\n
\u5173\u95ed\u8fde\u63a5<\/h2>\n
\u811a\u672c\u4e00\u7ed3\u675f\uff0c\u5c31\u4f1a\u5173\u95ed\u8fde\u63a5\u3002\u5982\u9700\u63d0\u524d\u5173\u95ed\u8fde\u63a5\uff0c\u8bf7\u4f7f\u7528 mysql_close() \u51fd\u6570\u3002<\/p>\n
<?php\r\n$con = mysql_connect(\"localhost\",\"peter\",\"abc123\");\r\nif (!$con)\r\n  {\r\n  die('Could not connect: ' . mysql_error());\r\n  }\r\n\r\n\/\/ some code\r\n\r\nmysql_close($con);\r\n?><\/pre>\n<\/div>\n
 <\/p>\n
 <\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
\u5728 PHP \u4e2d\uff0c\u8fd9\u4e2a\u4efb\u52a1\u901a\u8fc7 mysql_connect() \u51fd\u6570\u5b8c...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-565","post","type-post","status-publish","format-standard","hentry","category-phpjsshell"],"_links":{"self":[{"href":"https:\/\/www.01xj.net\/index.php?rest_route=\/wp\/v2\/posts\/565","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.01xj.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.01xj.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.01xj.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.01xj.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=565"}],"version-history":[{"count":1,"href":"https:\/\/www.01xj.net\/index.php?rest_route=\/wp\/v2\/posts\/565\/revisions"}],"predecessor-version":[{"id":566,"href":"https:\/\/www.01xj.net\/index.php?rest_route=\/wp\/v2\/posts\/565\/revisions\/566"}],"wp:attachment":[{"href":"https:\/\/www.01xj.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.01xj.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.01xj.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}