如何从PHP中的csv文件提取数据

您可以

fgetcsv

PHP手册中的示例：

$row = 1;if (($handle = fopen("test.csv", "r")) !== FALSE) {    while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {        $num = count($data);        echo "<p> $num fields in line $row: <br /></p>n";        $row++;        for ($c=0; $c < $num; $c++) { echo $data[$c] . "<br />n";        }    }    fclose($handle);}