<?
$arr = array("one","two","three");
foreach($arr as $key=>$value);
{
echo "key:".$key.";value: $value<br>";
}
?>
$arr = array("one","two","three");
foreach($arr as $key=>$value);
{
echo "key:".$key.";value: $value<br>";
}
?>
$arr = array("one","two","three");
foreach($arr as $value); <=== 删去这里的“;”
{
echo "value: $value<br>\n";
}
?>
foreach是取得下一个数组的值,可以遍历数组,如果指针已经在某一位上了,建议reset($array)来把指针指到第一个元素
{
echo $val;
}