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$a_value =@ $_POST[$变量名];
if (is_array($a_value))
{
foreach ($a_value as $i_key => $s_value)
{
$a_value[$i_key] = $s_value;
}
}
return $a_value;
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script type="text/javascript">
window.onload = function() {
document.getElementsByTagName('form')[0].onsubmit = function() {
var ar_items = [];
var obj = this.getElementsByTagName('input');
for(var i = 0; i < obj.length; i ++) {
if (obj[i].name == 'item[]') ar_items.push(obj[i].value);
}
var str_items = '';
if (ar_items.length > 0) str_items = '(' + ar_items.join(',') + ')';
document.getElementById('ar_items').value = str_items;
}
}
</script>
</head>
<body>
<form action="a.php" method="post">
<input name="item[]" value="1" size="15" />
<input name="item[]" value="2" size="15" />
<input name="item[]" value="3" size="15" />
<input name="item[]" value="4" size="15" />
<input name="item[]" value="5" size="15" />
<input type="hidden" id="ar_items" name="ar_items" />
<input type="submit" value="提交" />
</form>
</body>
</html>