how can I remove 0 index key from my result in php?-CodePudding

This is my response:

Array
(
    [0] => Array
        (
            [1] => Array
                (
                    [aid] => 1
                    [address] => Surat
                    [country] => India
                    [state] => Gujarat
                    [city] => Surat
                    [pincode] => 395010
                    [full_name] => Pra test
                    [mobile_no] => 7984509142
                    [email] => 
                    [default] => 0
                )

        )

)

I want response like:


Array
(
     [1] => Array
         (
             [aid] => 1
             [address] => Surat
             [country] => India
             [state] => Gujarat
             [city] => Surat
             [pincode] => 395010
             [full_name] => Pra test
             [mobile_no] => 7984509142
             [email] => 
             [default] => 0
         )
)

I want to remove 0 index from my response. I want my response like what I define below. so how can I do this with functions and etc..

CodePudding user response：

It sounds like you are trying to remove an extra layer from a multi-dimentional array.

An easy way would be something like:

$new_array = $old_array[0];

Edit:

Per @Gert B's suggestion: To return the first element regardless of the key:

$new_array = reset($old_array);

The reset function returns the pointer to the beginning of the array, and more importantly for this question, returns the first element of the array.

CodePudding user response：

To remove the first element (i.e., the element with key 0) from an array in PHP, you can use the array_shift function. This function removes the first element of the array and returns the value of the element that was removed. For example:

    $array = [0 => 'a', 1 => 'b', 2 => 'c'];
$first_element = array_shift($array);

print_r($array); // Outputs: [1 => 'b', 2 => 'c']
echo $first_element; // Outputs: 'a'

Alternatively, you can use the unset function to remove an element from an array by its key. For example:

$array = [0 => 'a', 1 => 'b', 2 => 'c'];
unset($array[0]);

print_r($array); // Outputs: [1 => 'b', 2 => 'c']

Note that using unset will leave a gap in the numbering of the keys of the remaining elements. If you want to preserve the numbering of the keys, you can use the array_values function to reindex the array. For example:

$array = [0 => 'a', 1 => 'b', 2 => 'c'];
unset($array[0]);
$array = array_values($array);

print_r($array); // Outputs: [0 => 'b', 1 => 'c']

CodePudding user response：

Try this,

$data = 'YOUR_DATA_ARRAY';
$result = [];
foreach ($data as $category => $attributes) {
    foreach ($attributes as $attribute => $options) {
        foreach ($options as $option) {
            $result[] = array('category' => $category, 'attribute' => $attribute, 'option' => $option);
        }
    }
}

CodePudding user response：

I use array_replace_recursive() function and get response I want.

now my response is :

Array
(
    [1] => Array
        (
            [aid] => 1
            [address] => Surat
            [country] => India
            [state] => Gujarat
            [city] => Surat
            [pincode] => 395010
            [full_name] => Pra test
            [mobile_no] => 7984509142
            [email] => 
            [default] => 0
        )

    [2] => Array
        (
            [aid] => 2
            [address] => Surat
            [country] => India
            [state] => Gujarat
            [city] => Surat
            [pincode] => 395010
            [full_name] => Pra test
            [mobile_no] => 7984509142
            [email] => 
            [default] => 0
        )

)

CodePudding user response：

$result = $old_array[0];

This was the easiest way ...