2017-08-24 49 views
0

我試圖在寫入CSV之前先將數據存儲到數組中,然後將數據插入到CSV文件中。但是我在編寫一個多維數組到CSV文件時遇到了一個問題。使用PHP將數組寫入CSV文件

這裏是我的輸入怎麼看起來像:

<input type="text" name="names" placeholder="Enter Name" /> 
<select name="gender"> 
    <option value="Male">Male</option> 
    <option value="Female">Female</option> 
</select> 
<input type="text" name="age" placeholder="Enter Age" /> 
<input type="text" name="state" placeholder="Enter State" /> 

<label>How Did You Find Us?</label> 

<input type="checkbox" name="remarks[]" value="Search Engine (eg. Google)"> Search Engine (eg. Google) &nbsp;&nbsp;&nbsp; 
<input type="checkbox" name="remarks[]" value="Facebook"> Facebook &nbsp;&nbsp;&nbsp; 
<input type="checkbox" name="remarks[]" value="Newspaper Ads"> Newspaper Ads &nbsp;&nbsp;&nbsp; 
<input type="checkbox" name="remarks[]" value="Bus-Stop Ads"> Bus-Stop Ads &nbsp;&nbsp;&nbsp; 

下面的代碼是我如何存儲輸入數據,並在CSV文件中寫:

$names = filter_input(INPUT_POST, "names"); 
$gender = filter_input(INPUT_POST, "gender"); 
$age = filter_input(INPUT_POST, "age"); 
$state = filter_input(INPUT_POST, "state"); 
$remarks = $_POST['remarks']; 

$inputArr[] = array(
    $names, $gender, $age, $state, $remarks 
); 

$fp = fopen($_SERVER["DOCUMENT_ROOT"]."/student.csv", "a+"); 

fputcsv($fp, $inputArr); 
fclose($fp); 

$inputArr輸出是遵循這是一個multidimentional:

Array 
(
    [0] => Melinda 
    [1] => Female 
    [2] => 23 
    [3] => united state 
    [4] => Array 
     (
      [0] => Facebook 
      [1] => Newspaper Ads 
      [2] => Bus-Stop Ads 
     ) 

) 

我想讓數組像下面的數組使數據可以被插入到CSV,但我不知道怎麼的foreach數組得到的輸出如下:

Array 
(
    [0] => Melinda 
    [1] => Female 
    [2] => 23 
    [3] => united state 
    [4] => Array 
    [5] => Facebook 
    [6] => Newspaper Ads 
    [7] => Bus-Stop Ads 
) 
+0

可以添加一個小樣本的CSV用頭? –

+1

從你的'$ inputArray'中移除'$ remark',然後使用array_merge()來添加它們:'$ inputArray = array_merge($ inputArrray,$ remarks);'。這應該創建一個包含所有值的一維數組。 –

+0

順便說一句,你的代碼應該在當前數組中產生另一個級別,因爲你使用'$ inputArr [] = ...'而不是'$ inputArr = ...' –

回答

0

使用array_merge,也是我不認爲你需要[]而分配給inputArr

$inputArr = array_merge(array($names, $gender, $age, $state), $remarks); 
$fp = fopen($_SERVER["DOCUMENT_ROOT"]."/student.csv", "a+"); 

fputcsv($fp, $inputArr); 
fclose($fp); 
0

推動他們之前剛剛合併的值:

代碼:(Demo

$names="joe"; 
$gender="smith"; 
$age="18"; 
$state="WA"; 
$remarks=array('Facebook','Newspaper Ads','Bus-Stop Ads'); 

$inputArr=array_merge(array($names, $gender, $age, $state),$remarks); 
var_export($inputArr); 

輸出:

array (
    0 => 'joe', 
    1 => 'smith', 
    2 => '18', 
    3 => 'WA', 
    4 => 'Facebook', 
    5 => 'Newspaper Ads', 
    6 => 'Bus-Stop Ads', 
)