输出结果:
football: good
swimming: very well
running: not good
方法2:each
[U]复制代码[/U] 代码如下:
'good',
'swimming' => 'very well',
'running' => 'not good');
while (!!$elem = each($sports)) {
echo $elem['key'].": ".$elem['value']."
";
}
?>
输出结果:
football: good
swimming: very well
running: not good
方法3:list & each
[U]复制代码[/U] 代码如下:
'good',
'swimming' => 'very well',
'running' => 'not good');
while (!!list($key, $value) = each($sports)) {
echo $key.": ".$value."
";
}
?>
输出结果:
football: good
swimming: very well
running: not good