Array
(
[0] => Array
(
[0] => 96#3
[1] => 97#3
[2] => 99#3
) [1] => Array
(
[0] => 96#1
[1] => 97#1
[2] => 98#1
) [2] => Array
(
[0] => 96#0
[1] => 98#0
))
所要结果为: 96#3,1,0|97#3,1|98#1,0|99#3
(
[0] => Array
(
[0] => 96#3
[1] => 97#3
[2] => 99#3
) [1] => Array
(
[0] => 96#1
[1] => 97#1
[2] => 98#1
) [2] => Array
(
[0] => 96#0
[1] => 98#0
))
所要结果为: 96#3,1,0|97#3,1|98#1,0|99#3
array('96#3', '97#3', '99#3'),
array('96#1', '97#1', '98#1'),
array('96#0', '98#0'),
);foreach($ar as $r) {
foreach($r as $c) {
list($k, $v) = split('#', $c);
if($p[$k])
$p[$k] .= ",$v";
else
$p[$k] = "$k#$v";
}
}echo join('|', $p); //96#3,1,0|97#3,1|99#3|98#1,0