data_valid_fns.php

来自「php源码 php源码参考」· PHP 代码 · 共 18 行

<?php

function filled_out($form_vars)
{
  // test that each variable has a value
  foreach ($form_vars as $key => $value)
  {
     if (!isset($key) || ($value == ''))
     { 
        echo $key.'blank';
        return false;
     }
  } 
  return true;
}

?>