利用for循环遍历关联数组(遍历一种方法，不推荐使用 )
- PHP中文网Original
- 2016-05-22 18:27:101215browse
// 定义一个长度为4关联数组
$arr = array('a'=>1, 'b'=>2, 'c'=>3, 'd'=>4);
// 运用for循环遍历关联数组
for (;list($k, $v) = each($arr);) {
echo $k."=>".$v."
";
}
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