php如何从文本文件中获取特定字符后的整行？

Question

I have text file

name,name1
willhaveishere1
name,name2
willhaveishere2
name,name3
willhaveishere3

i want read it and return like that

$nn = name1
$ss = willhaveishere1

with my code i get only name1

my code is

$file1 = "file.txt";
$file = file($file1);
$count = count($file);
if($count > 0) {
$i = 1;
foreach($file as $row) {
$n = strstr($row, 'name,');
$cc = array("name,");
$dd   = array("");
$nn = str_replace($cc, $dd, $n);
echo $nn;
$i++; } }

Answer 1

This is probably what you need

if($count > 0) {
    foreach($file as $row) {
        $pos = strpos($row, ',');
        if($pos !== false){
            echo substr($row, $pos + 1);
            $nn[] = substr($row, $pos + 1);
        } else {
            echo $row;
            $ss[] = $row;
        }
    }
}

EDIT

Yes, just loop through, but make sure both $nn and $ss has same count, which is depending on your file.

Also Note: mysql_* functions has been deprecated, so please use mysqli or PDO instead

$count = count($nn);
for($i=0; $i < $count; $i++){
    $sql = "INSERT INTO users(name, line) VALUES('$nn[$i]', '$ss[$i]')"; mysql_query($sql); 
}

EDIT 2

try this example:

$file = array(
    0 => 'name,name1',
    1 => 'willhaveishere1',
    2 => 'name,name2',
    3 => 'willhaveishere2',
    4 => 'name,name3',
    5 => 'willhaveishere3'
);
$count = count($file);
if($count > 0) {
    foreach($file as $row) {
        $pos = strpos($row, ',');
        if($pos !== false){
            $nn[] = substr($row, $pos + 1);
        } else {
            $ss[] = $row;
        }
    }
}

echo '<pre>';
$count = count($nn);
for($i=0; $i < $count; $i++){
    $sql = "INSERT INTO users(name, line) VALUES('$nn[$i]', '$ss[$i]');"; 
    echo $sql.PHP_EOL;
}