I have this dynamic multiple arrays that I need to combine in one array and serialized them. The problem is I need to keep both key and value.
$arr = array($bet_option_id => $bet_option_name);
Here i need to keep both bet_option_id AND bet_option_name. Then this result output:
Array ( [997650802] => Over 2.5 )
Array ( [997650807] => Yes )
This need to be simply
Array
(
[997650802] => Over 2.5
[997650807] => Yes
)
As it's dynamic, sometimes not comes with just single array so apparently I couldn't get it working. I need to retrieve both bet_option_id & bet_option_name. Tried something like this:
$arr = array($bet_option_id => $bet_option_name); //This is where all array keys, values are stores
$result = array();
foreach ($arr as $array) {
$result = array_merge($result, $array);
}
Any inputs will be nice.
Rather than create individual arrays like...
$arr = array($bet_option_id => $bet_option_name);
If you first create an empty array ( like you do with $result)
$arr = array();
and then add each item in using
$arr[$bet_option_id] = $bet_option_name;
Then you don't need to manipulate the array after - just create it as you want it in the first place.
You could either do like Nigel Ren suggested which is the most elegant solution
In case that you do not have arrays that their keys are entirely numeric you may use array_merge. The quote following is from PHP array-merge
Example #2 Simple array_merge() example
$array1 = array();
$array2 = array(1 => "data");
$result = array_merge($array1, $array2);
Don't forget that numeric keys will be renumbered!
Array ( [0] => data )
Alternatively you can always join arrays together like this
$a1 = [ 997650802 => 'Over 2.5' ];
$a2 = [ 997650807 => 'Yes' ];
var_dump( $a1 + $a2 ); // result is [997650802 => 'Over 2.5',997650807 => 'Yes']
You can check more about Array Types and Array Operators