如何使用 PHP 获取 CSV 文件中的总行数?
如何使用 PHP 获取 CSV 文件中的总行数?我正在使用这种方法,但可以让它正常工作.
How can I get the total number of rows that are in a CSV file using PHP? I'm using this method but can get it to work properly.
if (($fp = fopen("test.csv", "r")) !== FALSE) {
while (($record = fgetcsv($fp)) !== FALSE) {
$row++;
}
echo $row;
}
推荐答案
这是另一个选项,使用 file()
将整个文件读入数组,自动解析新行等:
Here's another option using file()
to read the entire file into an array, automatically parsing new lines etc:
$fp = file('test.csv');
echo count($fp);
另外,从 PHP5 开始,你可以传入 FILE_SKIP_EMPTY_LINES
... 跳过空行,如果你想:
Also, since PHP5, you can pass in the FILE_SKIP_EMPTY_LINES
... to skip empty lines, if you want to:
$fp = file('test.csv', FILE_SKIP_EMPTY_LINES);
手册: http://php.net/manual/en/function.file.php
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