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我試圖爲我的應用程序創建安裝嚮導。在嘗試將用戶連接詳細信息寫入/存儲到文件的其中一個步驟中。有誰知道更好的方法來做到這一點。我的代碼在達到$符號時顯然會中斷。在安裝過程中將用戶數據庫信息寫入文件
$myFile = "../functions/config2.php";
$fh = fopen($myFile, 'w') or die("can't open file");
$stringData = "<? #DATABASE CONNECTIONS\n";
fwrite($fh, $stringData);
$stringData = "$dbservertype='mysql';\n";
fwrite($fh, $stringData);
$stringData = "$servername='".$_POST['host']."';\n";
fwrite($fh, $stringData);
$stringData = "$dbusername='".$_POST['dbusername']."';\n";
fwrite($fh, $stringData);
$stringData = "$dbpassword='".$_POST['dbpass']."';\n";
fwrite($fh, $stringData);
$stringData = "$dbname='".$_POST['dbname']."';\n";
fwrite($fh, $stringData);
$stringData = "global $link;\n";
fwrite($fh, $stringData);
$stringData = "$link=mysql_connect ('$servername','$dbusername','$dbpassword');\n";
fwrite($fh, $stringData);
$stringData = "if(!$link){die('Could not connect to MySQL');}\n";
fwrite($fh, $stringData);
$stringData = "mysql_select_db('$dbname',$link) or die ('could not open db'.mysql_error());\n";
fwrite($fh, $stringData);
fclose($fh);
我想的書面文件,以最終看起來像這樣
<?
//DATABASE CONNECTIONS
$dbservertype='mysql';
$servername='posted_server';
$dbusername='posted_user';
$dbpassword='posted_pass';
$dbname='posted_dbname';
global $link;
$link=mysql_connect ("$servername","$dbusername","$dbpassword");
if(!$link){die("Could not connect to MySQL");}
mysql_select_db("$dbname",$link) or die ("could not open db".mysql_error());
?>
我的輸出現在看起來像這樣
<? #DATABASE CONNECTIONS
='mysql';
='host';
='user';
='pass';
='dbname';
global ;
=mysql_connect ('','','');
if(!){die('Could not connect to MySQL');}
mysql_select_db('',) or die ('could not open db'.mysql_error());
一些進一步的建議。避免短標籤<?而是使用完整的<?php,並且您應該避免使用mysql_ *函數,因爲它們已被棄用,請閱讀[this](http://www.php.net/manual/en/mysqlinfo.api.choosing.php) – wgcrouch