php 读写 csv文件

 读取csv

function input_csv($handle) { 
    $out = array (); 
    $n = 0; 
    while ($data = fgetcsv($handle, 10000)) { 
        $num = count($data); 
        for ($i = 0; $i < $num; $i++) { 
            $out[$n][$i] = $data[$i]; 
        } 
        $n++; 
    } 
    return $out; 
}