php将数组(数据库中的数据)写入保存为csv文件

php将数组解析保存为csv文件，源代码如下：

<?php
/* http://www.manongjc.com/article/1307.html */
$sales = array( array(\'Northeast\',12.54),
                array(\'All Regions\',1597.34) );

$fh = fopen(\'sales.csv\',\'w\') or die(\"Can\'t open sales.csv\");
foreach ($sales as $sales_line) {
    if (fputcsv($fh, $sales_line) === false) {
        die(\"Can\'t write CSV line\");
    }
}
fclose($fh) or die(\"Can\'t close sales.csv\");

?>