$data = [1,2,3,[a,b,c]];foreach($data as &$e){ //$data数组里的数量不确定,一维数组各加1,二维数组各拼接m }var_dump($data);//[2,3,4,[am,bm,cm]]unset($e);
回复内容: 如下要怎么做
$data = [1,2,3,[a,b,c]];foreach($data as &$e){ //$data数组里的数量不确定,一维数组各加1,二维数组各拼接m }var_dump($data);//[2,3,4,[am,bm,cm]]unset($e);
$data = [1,2,3,['a','b','c']];foreach($data as &$e){ //$data数组里的数量不确定,一维数组各加1,二维数组各拼接m if(is_array($e)){ foreach ($e as $k => &$v) { $v = $v.'m'; } }else{ $e = $e + 1; } }print_r($data);//[2,3,4,[am,bm,cm]]
&$value) { if(is_array($value)){ foreach($value as &$v){ $v.= 'm'; } } else { ++$value; } }}$array = array(1, 2, 3, array('a', 'b', 'c'));test($array);print_r($array);
运行结果如下:
array
(
[0] => 2[1] => 3[2] => 4[3] => array ( [0] => am [1] => bm [2] => cm )
)