网站项目需求分析seo站内优化最主要的是什么

我想知道是否可以根据列中包含的内容设置列的大小.

我希望当你打开CSV一旦它直接生成列是正确的大小.

要写入CSV,我有以下代码：

$csvFile = fopen(CSV_FILE, $writeMode);

$searchStr = array(";");

$replaceStr = array(",");

foreach ($csvArray as $csvArrayRow) {

fwrite($csvFile, iconv("UTF-8", "Windows-1252",str_replace($searchStr, $replaceStr, html_entity_decode($csvArrayRow["title"], ENT_HTML401 | ENT_QUOTES, "UTF-8")).";"));

fwrite($csvFile, iconv("UTF-8", "Windows-1252",str_replace($searchStr, $replaceStr, html_entity_decode($csvArrayRow["author"], ENT_HTML401 | ENT_QUOTES, "UTF-8")).";"));

fwrite($csvFile, $csvArrayRow["date"].";"."\n");

}

fclose($csvFile);

echo json_encode(array(count($csvArray)));

exit;

可以添加一些东西来调整列的大小,还是在其他地方呢？