#!/usr/local/bin/php
<?php
  $vals = array( 0, '0', 1, '1', 1.1, '1.1');
  echo 'is_integer'. PHP_EOL;
  foreach( $vals as $val ) {
    echo $val. '->'. is_integer( $val ). PHP_EOL;
  }
  echo 'is_string'. PHP_EOL;
  foreach( $vals as $val ) {
    echo $val. '->'. is_string( $val ). PHP_EOL;
  }
?>