数组相加合并
2024-11-23 18:21:56
$a=array('uid'=>1,'zhang'=>2,'li'=>3);
$b=array('uid'=>1,'wang'=>12,'liu'=>13);
$c =$a+$b;
var_dump($a+$b);array(5) {
["uid"]=>
int(1)
["zhang"]=>
int(2)
["li"]=>
int(3)
["wang"]=>
int(12)
["liu"]=>
int(13)
} 