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php - 将 var_dump 保存到文本文件中

转载 作者:IT老高 更新时间:2023-10-28 23:56:18 25 4
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我有sql查询的php代码

<?
$server = "127.0.0.1";
$username = "root";
$password = "1";

$link= connecttodb($server,$username,$password);

function connecttodb($server,$username,$password)
{

$rez=fopen("test.txt","ab");
if ($link=mysql_connect ("$server","$username","$password",TRUE))
{
fwrite($rez,"".$server." \r\n");
echo "Connected successfully to >> " .$server ;

$result = mysql_query('SHOW DATABASES');
echo "<br>";
while ($row = mysql_fetch_array($result))
{
var_dump ($row); }
}
}
ini_set('max_execution_time', 10);
return $link;
?>

此代码在浏览器上打印我的数据库名称如何将数据库名称保存到文本文件中

Connected successfully to >> 127.0.0.1
array(2) { [0]=> string(18) "information_schema" ["Database"]=> string(18) "information_schema" } array(2) { [0]=> string(2) "db" ["Database"]=> string(2) "db" } array(2) { [0]=> string(5) "mysql" ["Database"]=> string(5) "mysql" } array(2) { [0]=> string(10) "phpmyadmin" ["Database"]=> string(10) "phpmyadmin" } array(2) { [0]=> string(4) "test" ["Database"]=> string(4) "test" }

最佳答案

您可以使用输出缓冲函数来捕获输出并将其写入文件。

ob_flush();
ob_start();
while ($row = mysql_fetch_assoc($result)) {
var_dump($row);
}
file_put_contents("dump.txt", ob_get_flush());

关于php - 将 var_dump 保存到文本文件中,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/38927628/

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