PHP Remove elements from associative array

Question

I have an PHP array that looks something like this:

Index              Key     Value
[0]                1       Awaiting for Confirmation
[1]                        


        

Answer 1

for single array Item use reset($item)

Answer 2

Try this:

$keys = array_keys($array, "Completed");

/edit As mentioned by JohnP, this method only works for non-nested arrays.

Answer 3

$key = array_search("Mark As Spam", $array);
unset($array[$key]);

For 2D arrays...

$remove = array("Mark As Spam", "Completed");
foreach($arrays as $array){
    foreach($array as $key => $value){
        if(in_array($value, $remove)) unset($array[$key]);
    }
}