我正在尝试从CSV文件创建SQL INSERT语句。我已成功打开并读取该文件。我甚至以表格格式输出文件。但是,我在for循环中所做的更改,例如$c == 0
不起作用时。它只是输出到csv文件中的表格。这就是我想要改变的!为了保持这个例子,我试图将“John Doe”命名为“john”和“Doe”。 CSV文件的名称为1,我想分为第一个和最后一个。
此外,电话号码也没有改变。更改它们的代码以$c == 5
开头。有趣的是当我把它们放到这里时:http://ideone.com/HfGXJk它工作正常。
<?php
fgetcsv_PHP();
function fgetcsv_PHP()
{
if (($handle = fopen("guests.csv", "r")) !== FALSE)
{
$length = 1000;
$delimiter = ",";
$fname = array();
$lname = array();
$address = array();
$city = array();
$state = array();
$zip = array();
$phone = array();
$email = array();
//print opening table
echo "<table border='1'>\n";
while ( ( $data = fgetcsv( $handle, $length, $delimiter ) ) !== FALSE )
{
// Count number of array elements in $data
$num = count($data);
// Print opening table row HTML tag
echo "<tr>\n";
//loop through array
for ($c=0; $c < $num; $c++)
{
if ($c == 0)
{
$name = $c;
$name = explode(" ",$name);
$first = array_shift($name);
$last = array_pop($name);
array_push($fname, $first);
array_push($lname, $last);
echo "<td>".$data[$first]."</td>\n";
}
if ($c == 1)
{
array_push($address, $c);
echo "<td>".$data[$c]."</td>\n";
}
if ($c == 2)
{
array_push($city, $c);
echo "<td>".$data[$c]."</td>\n";
}
if ($c == 3)
{
array_push($state, $c);
echo "<td>".$data[$c]."</td>\n";
}
if ($c == 4)
{
array_push($zip, $c);
echo "<td>".$data[$c]."</td>\n";
}
if ($c ==5)
{
$phnum = $c;
$phnum = preg_replace('~[^0-9]~','',$phnum);
array_push($phone, $phnum);
echo "<td>".$data[$phnum]."</td>\n";
}
if ($c == 6)
{
array_push($email, $c);
echo "<td>".$data[$c]."</td>\n";
}
}
// Print closing table row HTML tag
echo "</tr>\n";
}
// Print close table HTML tag
echo "</table>";
// Close the file pointed to by $handle
fclose($handle);
}
}
?>
答案 0 :(得分:1)
您发布到其他网站的代码不是您在此处发布的代码。如果有效,那很好。它与此无关:
if ($c ==5)
{
$phnum = $c;
$phnum = preg_replace('~[^0-9]~','',$phnum);
array_push($phone, $phnum);
echo "<td>".$data[$phnum]."</td>\n";
}
看看$phnum
。您要做的第一件事就是将其设置为$c
,即5
。然后删除5
中的所有非数字字符,将结果推送到您似乎不使用的数组,然后输出原始数据$data[$phnum]
,即$data[5]
。
答案 1 :(得分:1)
读取名称的部分,将$ name设置为0,在非现有空间中展开它,在$ first中将数组的第一个元素(来自爆炸)放入0并输出$ data [$ first]含义$ data [0] - 原始值。
重构为PHP 5.5:
$file = new SplFileObject('guests.csv', 'r');
$file->setFlags(SplFileObject::READ_CSV);
$file->setCsvControl(',', '"');
$converter = function($traversable) {
foreach ($traversable as $data) {
list($first, $last) = explode(' ', $data[0]);
$address = $data[1];
$city = $data[2];
$state = $data[3];
$zip = $data[4];
$phone = preg_replace('([^\d])', '', $data[5]);
$email = $data[6];
$result = array(
'first' => $first,
'last' => $last,
'address' => $address,
'city' => $city,
'state' => $state,
'zip' => $zip,
'phone' => $phone,
'email' => $email,
);
yield $result;
}
};
foreach ($converter($file) as $data) {
var_dump($data);
}