src/ExtendedArrays/IndexedArray.php
public function offsetSet($offset, $value)
    {
        if (is_null($offset)) {
            $this->_args[count($this->_args)] = $value;
        } else {
            if (is_int($offset)) {
                $this->_args[$offset] = $value;
            } else {
                throw new \Exception('Cannot set offset \''.$offset.'\' of IndexedArray.');
            }
        }
    }
public function offsetSet($offset, $value)
    {
        if (is_null($offset)) {
            $this->_args[count($this->_args)] = $value;
        } else {
            if (is_int($offset)) {
                $this->_args[$offset] = $value;
            } else {
                throw new \Exception('Cannot set offset \''.$offset.'\' of IndexedArray.');
            }
        }
    }
public function offsetSet ( $ offset , $ value ) { if ( is_null ( $ offset ) ) { $ this -> _args [ count ( $ this -> _args ) ] = $ value ; } else { if ( is_int ( $ offset ) ) { $ this -> _args [ $ offset ] = $ value ; } else { throw new \ Exception ( 'Cannot set offset \'' . $ offset . '\' of IndexedArray.' ) ; } } }
Override the offsetSet function to enforce
integral keys only.

@param  mixed $offset
@param  mixed $value

@throws \Exception
Override the offsetSet function to enforce integral keys only .