{"id":49453,"date":"2024-12-02T14:53:41","date_gmt":"2024-12-02T06:53:41","guid":{"rendered":"https:\/\/fwq.ai\/blog\/49453\/"},"modified":"2024-12-02T14:53:41","modified_gmt":"2024-12-02T06:53:41","slug":"php%e8%bf%9e%e6%8e%a5mysql%e5%a4%b1%e8%b4%a5%ef%bc%9amysql_connect%e5%a4%b1%e6%95%88%e6%80%8e%e4%b9%88%e5%8a%9e%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/49453\/","title":{"rendered":"PHP\u8fde\u63a5MySQL\u5931\u8d25\uff1amysql_connect()\u5931\u6548\u600e\u4e48\u529e\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP\u8fde\u63a5MySQL\u5931\u8d25\uff1amysql_connect()\u5931\u6548\u600e\u4e48\u529e\uff1f<\/h1>\n<p><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP\u8fde\u63a5MySQL\u5931\u8d25\uff1amysql_connect()\u5931\u6548\u600e\u4e48\u529e\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241202\/1733111335674d2e2785571.jpg\" class=\"aligncenter\" title=\"PHP\u8fde\u63a5MySQL\u5931\u8d25\uff1amysql_connect()\u5931\u6548\u600e\u4e48\u529e\uff1f\u63d2\u56fe\" alt=\"PHP\u8fde\u63a5MySQL\u5931\u8d25\uff1amysql_connect()\u5931\u6548\u600e\u4e48\u529e\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>php \u4e2d mysql_connect() \u8fde\u63a5\u5931\u8d25\u95ee\u9898<\/strong><\/p>\n<p>\u5728 php \u4e2d\u4f7f\u7528 mysql_connect() \u51fd\u6570\u8fde\u63a5\u5230 mysql \u6570\u636e\u5e93\u65f6\uff0c\u5982\u679c\u4ee3\u7801\u8fd4\u56de\u8fde\u63a5\u6210\u529f\u4f46\u51fa\u73b0\u9519\u8bef\u4fe1\u606f\uff0c\u53ef\u80fd\u662f\u4ee5\u4e0b\u539f\u56e0\u6240\u81f4\uff1a<\/p>\n<p><strong>php \u7248\u672c\u8fc7\u4f4e<\/strong><\/p>\n<p>php \u7248\u672c\u8fc7\u4f4e\u4f1a\u5bfc\u81f4 mysql_connect() \u51fd\u6570\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002\u4ece php 7.0 \u5f00\u59cb\uff0c\u8be5\u51fd\u6570\u5df2\u5f03\u7528\u5e76\u88ab mysqli_connect() \u53d6\u4ee3\u3002\u56e0\u6b64\uff0c\u5efa\u8bae\u5c06 php \u7248\u672c\u5347\u7ea7\u5230\u81f3\u5c11 7.0 \u6216\u4f7f\u7528 mysqli_connect() \u51fd\u6570\u8fde\u63a5\u5230\u6570\u636e\u5e93\u3002<\/p>\n<p><strong>\u793a\u4f8b\u4ee3\u7801\uff08mysqli_connect()\uff09\uff1a<\/strong><\/p>\n<pre>$con = mysqli_connect(\"localhost\", \"root\", \"\", \"database_name\");<\/pre>\n<p>\u901a\u8fc7\u964d\u4f4e php \u7248\u672c\u6216\u6539\u7528 mysqli_connect() \u8fde\u63a5\u6570\u636e\u5e93\uff0c\u5373\u53ef\u89e3\u51b3\u6b64\u95ee\u9898\u3002<\/p>\n<p>\u672c\u7bc7\u5173\u4e8e\u300aPHP\u8fde\u63a5MySQL\u5931\u8d25\uff1amysql_connect()\u5931\u6548\u600e\u4e48\u529e\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u8fde\u63a5MySQL\u5931\u8d25\uff1amysql_connect()\u5931\u6548\u600e\u4e48\u529e\uff1f \u6587\u7ae0\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u300aPHP\u8fde\u63a5MySQL\u5931\u8d25\uff1amysql_connect()\u5931\u6548\u600e\u4e48\u529e\uff1f\u300b\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01 php \u4e2d mysql_connect() \u8fde\u63a5\u5931\u8d25\u95ee\u9898 \u5728 php \u4e2d\u4f7f\u7528 mysql_connect() \u51fd\u6570\u8fde\u63a5\u5230 mysql \u6570\u636e\u5e93\u65f6\uff0c\u5982\u679c\u4ee3\u7801\u8fd4\u56de\u8fde\u63a5\u6210\u529f\u4f46\u51fa\u73b0\u9519\u8bef\u4fe1\u606f\uff0c\u53ef\u80fd\u662f\u4ee5\u4e0b\u539f\u56e0\u6240\u81f4\uff1a php \u7248\u672c\u8fc7\u4f4e php \u7248\u672c\u8fc7\u4f4e\u4f1a\u5bfc\u81f4 mysql_connect() \u51fd\u6570\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002\u4ece php 7.0 \u5f00\u59cb\uff0c\u8be5\u51fd\u6570\u5df2\u5f03\u7528\u5e76\u88ab mysqli_connect() \u53d6\u4ee3\u3002\u56e0\u6b64\uff0c\u5efa\u8bae\u5c06 php \u7248\u672c\u5347\u7ea7\u5230\u81f3\u5c11 7.0 \u6216\u4f7f\u7528 mysqli_connect() \u51fd\u6570\u8fde\u63a5\u5230\u6570\u636e\u5e93\u3002 \u793a\u4f8b\u4ee3\u7801\uff08mysqli_connect()\uff09\uff1a $con = mysqli_connect(&#8220;localhost&#8221;, &#8220;root&#8221;, &#8220;&#8221;, &#8220;database_name&#8221;); \u901a\u8fc7\u964d\u4f4e php \u7248\u672c\u6216\u6539\u7528 mysqli_connect() \u8fde\u63a5\u6570\u636e\u5e93\uff0c\u5373\u53ef\u89e3\u51b3\u6b64\u95ee\u9898\u3002 \u672c\u7bc7\u5173\u4e8e\u300aPHP\u8fde\u63a5MySQL\u5931\u8d25\uff1amysql_connect()\u5931\u6548\u600e\u4e48\u529e\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-49453","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/49453","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=49453"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/49453\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=49453"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=49453"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=49453"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}