Hello - I've figured out how to delete an array from an array of arrays , but am having touble inserting an array into an array of array. (I know, tongue twister ...)

I've got:

$row_0 = array ("Row_A", " fooA", " fooA");
$row_1 = array ("Row_B", " fooB", " fooB");
$row_2 = array ("Row_C", " fooC", " fooC");
$row_3 = array ("Row_D", " fooD", " fooD");
$multi = array ($row_0, $row_1, $row_2, $row_3);

I'm pretty sure the following line of code wipes out the array named $row_1

array_splice ($multi, 1, 1 ); // starting at $multi[1] , take out 1 element


however ...


How do I get that array back into the multi array should I decide I want it back in its original position, or at any position for that matter?

I tried:

$new = $row_1;
array_splice ($multi, 1, 0, $new );

but no luck.

Use unset() to delete one element.

PHP Code:

unset($multi[0]); // no more $row_0 in $multi 


Thank you ... how do I insert the array ?

Oh sorry, I didn't see that part lol.

Could you not just add it to the end?

PHP Code:

$multi[] = $row_1; 


You can also look into array_merge().