src/CallmanagerAXL/Callmanager.php
public function assoc_key_values_to_array($ASSOC, $AKEY, $STOPONERROR = true)
    {
        $RETURN = [];

        // Make sure its $ASSOC is an array or it errors out.
        if (is_array($ASSOC)) {
            // Loop through the array of key=>value pairs
            foreach ($ASSOC as $KEY => $VALUE) {
                if (isset($VALUE[$AKEY]) && $VALUE[$AKEY] !== '') {
                    if (isset($VALUE['uuid']) && $VALUE['uuid']) {
                        // If the query returns a UUID, use that as our array key!
                        $RETURN[$VALUE['uuid']] = $VALUE[$AKEY];
                    } else {
                        // If the query does NOT return a UUID, use sequencial keys
                        array_push($RETURN, $VALUE[$AKEY]);
                    }
                } elseif ($STOPONERROR) {
                    throw new \Exception("Assoc array value does not have key {$KEY}");
                }
            }
        }

        return $RETURN;
    }
public function assoc_key_values_to_array($ASSOC, $AKEY, $STOPONERROR = true)
    {
        $RETURN = [];

        // Make sure its $ASSOC is an array or it errors out.
        if (is_array($ASSOC)) {
            // Loop through the array of key=>value pairs
            foreach ($ASSOC as $KEY => $VALUE) {
                if (isset($VALUE[$AKEY]) && $VALUE[$AKEY] !== '') {
                    if (isset($VALUE['uuid']) && $VALUE['uuid']) {
                        // If the query returns a UUID, use that as our array key!
                        $RETURN[$VALUE['uuid']] = $VALUE[$AKEY];
                    } else {
                        // If the query does NOT return a UUID, use sequencial keys
                        array_push($RETURN, $VALUE[$AKEY]);
                    }
                } elseif ($STOPONERROR) {
                    throw new \Exception("Assoc array value does not have key {$KEY}");
                }
            }
        }

        return $RETURN;
    }
This converts an array of key=>value pairs into a flat array of one of the keys values