Format php array to HTML select tag

array2select.function.php

<?php

function array2select( $name, $array, $assoc = false, $selected = null, $addArray = null ) {
  if( isset( $addArray ) && is_array( $addArray ) ) {
    $array = $addArray + $array;
  }

  if( ! $assoc ) {
    $select = '<select name="' . $name . '"><option>' . implode( '</option><option>', $array ) . '</option></select>';

    if( isset( $selected ) ) {
      $select = str_replace( '<option>' . $selected, '<option selected="selected">' . $selected, $select );
    }

    return $select;
  }

  $select = '<select name="' . $name . '">' . PHP_EOL;

  foreach ( $array as $key => $val ) {
    $selectMe = isset( $selected ) && $selected == $key ? ' selected="selected"' : '';
    $select   .= '<option' . $selectMe . ' value="' . $key . '">' . $val . '</option>' . PHP_EOL;
  }
  $select .= '</select>';

  return $select;
}