PHP选择n个数组
我面临着这个问题,我似乎想不出解决的办法。我有一个这样的数组PHP选择n个数组,php,arrays,Php,Arrays,我面临着这个问题,我似乎想不出解决的办法。我有一个这样的数组 $array = [( "name" => "marks", "score" => 24), ("name" => "arsh", "score"=>54), ("name" => "jack" , "score" =>32), ("name" => "welch" , "score" =>34), ("name" => "sid"
$array = [(
"name" => "marks", "score" => 24),
("name" => "arsh", "score"=>54),
("name" => "jack" , "score" =>32),
("name" => "welch" , "score" =>34),
("name" => "sid" , "score" =>32)];
$array = [(
"name" => "marks", "score" => 24),
("name" => "arsh", "score"=>54)]
如何选择前n个数组,比如说我需要前2个数组。那么从这些数据中我怎么能得到这样的输出
$array = [(
"name" => "marks", "score" => 24),
("name" => "arsh", "score"=>54),
("name" => "jack" , "score" =>32),
("name" => "welch" , "score" =>34),
("name" => "sid" , "score" =>32)];
$array = [(
"name" => "marks", "score" => 24),
("name" => "arsh", "score"=>54)]
谢谢你应该做到这一点:
$firstTwo = array_slice ($array, 0, 2);
应该有帮助。