需要这种语法的帮助,它只将我的数组的最后一个值存储到数据库中。
<?php
if(isset($_POST["submit"])) {
$lines=preg_split('/\r\n|[\r\n]/', $_POST['text']);
foreach($lines as $line => $value)
$quer = "INSERT INTO wew (wewe) VALUES('$value')";
if ($conn->query($quer) === TRUE) {
echo "New record created successfully";
} else {
echo "Error: " . $quer . "<br>" . $conn->error;
}
}
?>
答案 0 :(得分:1)
foreach($lines as $line => $value) { // Add braces near foreach
$quer = "INSERT INTO wew (wewe) VALUES('$value')";
if ($conn->query($quer) === TRUE) {
echo "New record created successfully";
} else {
echo "Error: " . $quer . "<br>" . $conn->error;
}
}// close foreach
答案 1 :(得分:1)
您应该为foreach添加括号。没有它,只有下一行将在循环中。
所以你应该:
foreach($lines as $line => $value) {
$quer = "INSERT INTO wew (wewe) VALUES('$value')";
if ($conn->query($quer) === TRUE) {
echo "New record created successfully";
}
}
我建议你为所有条件和循环使用括号,因为可读性更好,你可以避免这样的错误。