$arr = array(1,2,3,4,5,6,7,8,9);
foreach ($arr as $key => $value) {
if ($value >=6) {
$arr1[] = $value;
}else{
$arr2[] = $value;
}
}
echo "";";
print_r($arr1);
echo "
";
print_r($arr2);
echo "
?>
结果如下
Array
(
[0] => 6
[1] => 7
[2] => 8
[3] => 9
)
Array
(
[0] => 1
[1] => 2
[2] => 3
[3] => 4
[4] => 5
)
也可以采用 array_chunk() 函数
array_chunk() 函数把一个数组分割为新的数组块。
望采纳 Thx
$arr = array();
for($i = 1;$i<30;$i++){
$arr['key'.$i] = 'value'.$i;
}
$arr2 = array_splice($arr, 5 , 10); //从第五个开始,取十个
print_r($arr); //原数组
print_r($arr2); //新数组
$arr = array(1,2,3,4,5,6,7,8,9,);
$arr1 = array();
$arr2 = array();
foreach ($arr as $key => $value) {
if($key<5)
$arr1[] = $value;
else
$arr2[] = $value;
}
array_chunk($arr,5)