PHP预匹配迭代
我有一个PHP预匹配迭代,php,Php,我有一个 array() { [0] => string(1) "id1" [1] => string(14) "Gucci" [2] => string(1) "id1" [3] => string(24) "bag1" [4] => string(4) "id2" [5] => string(14) "Gucci" [6] => string(4) "id2" [7] => str
array() {
[0] =>
string(1) "id1"
[1] =>
string(14) "Gucci"
[2] =>
string(1) "id1"
[3] =>
string(24) "bag1"
[4] =>
string(4) "id2"
[5] =>
string(14) "Gucci"
[6] =>
string(4) "id2"
[7] =>
string(25) "Gucci bag2"
[8] =>
string(4) "id3"
[9] =>
string(14) "Gucci"
[10] =>
string(4) "id3"
[11] =>
string(27) "bag3"
…更多
键0、2、4……是id
关键1,5。。是品牌吗
键3、6是名称
我想在数组中循环检查$array[1]是否在$array[3]中,然后$array[5]是否在$array[7]中
我怎样才能得到的迭代
if (preg_match("/$array[$i+1]/i", "$array[$i+3]")) {
echo "$array[$i]";
} else {
echo $array[$i+1] . ' ' . $array[$i+3];
}
多谢各位