Merging Arrays Preserving the Numeric Keys

Merging arrays like this:
<?php
    $array1 = array();
    $array2 = array(1 => "data");
    $result = array_merge($array1, $array2);
?>
will result to:
Array
(
    [0] => data
)
Don't forget that numeric keys will be renumbered!

If you want to completely preserve the arrays and just want to append them to each other (not overwriting the previous keys), use the + operator:

<?php
    $array1 = array();
    $array2 = array(1 => "data");
    $result = $array1 + $array2;
?>
The numeric key will be preserved and thus the association remains.

Array
(
   [1] => data
)

Parthiv Patel

Bhaishri Info Solution

Sr. PHP Developer

Limdi Chowk, AT PO. Nar, Di. Anand

Nar, Gujarat

388150

India

pparthiv2412@gmail.com

7383343029

DOB: 12/24/1986