时间:2021-07-01 10:21:17 帮助过:5人阅读
输出结果:
$sports = array(
'football' => 'good',
'swimming' => 'very well',
'running' => 'not good');
foreach ($sports as $key => $value) {
echo $key.": ".$value."
";
?>
$sports = array(
'football' => 'good',
'swimming' => 'very well',
'running' => 'not good');
while ($elem = each($sports)) {
echo $elem['key'].": ".$elem['value']."
";
?>
方法3:list & each
代码如下:
$sports = array(
'football' => 'good',
'swimming' => 'very well',
'running' => 'not good');
while (list($key, $value) = each($sports)) {
echo $key.": ".$value."
";
?>
http://www.bkjia.com/PHPjc/322119.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/322119.htmlTechArticle在PHP中数组分为两类: 数字索引数组和关联数组。 其中数字索引数组和C语言中的数组一样,下标是为0,1,2… 而关联数组下标可能是任意...