如题 把$tr数组 切割成下面的样子
$tr=array(
[0]=>array(aa=>'值1',bb=>'值2',dd=>'aa|bb/cc|dd'),
[1]=>array(aa=>'值1',bb=>'值2',dd=>'aa|bb/cc|dd'),
[2]=>array(aa=>'值1',bb=>'值2',dd=>'aa|bb/cc|dd'),);array(
[0]=>array(
[aa]=>值1
[bb]=>值2
[dd]=>array(
[0]=>array(
[0]=>值301
[1]=>值302
)
[1]=>array(
[0]=>值311
[1]=>值312
)
)
)
[1]=>array(
[aa]=>值1
[bb]=>值2
[dd]=>array(
[0]=>array(
[0]=>值301
[1]=>值302
)
[1]=>array(
[0]=>值311
[1]=>值312
)
)
)
[2]=>array(
[aa]=>值1
[bb]=>值2
[dd]=>array(
[0]=>array(
[0]=>值301
[1]=>值302
)
[1]=>array(
[0]=>值311
[1]=>值312
)
)
)
)
$tr=array(
[0]=>array(aa=>'值1',bb=>'值2',dd=>'aa|bb/cc|dd'),
[1]=>array(aa=>'值1',bb=>'值2',dd=>'aa|bb/cc|dd'),
[2]=>array(aa=>'值1',bb=>'值2',dd=>'aa|bb/cc|dd'),);array(
[0]=>array(
[aa]=>值1
[bb]=>值2
[dd]=>array(
[0]=>array(
[0]=>值301
[1]=>值302
)
[1]=>array(
[0]=>值311
[1]=>值312
)
)
)
[1]=>array(
[aa]=>值1
[bb]=>值2
[dd]=>array(
[0]=>array(
[0]=>值301
[1]=>值302
)
[1]=>array(
[0]=>值311
[1]=>值312
)
)
)
[2]=>array(
[aa]=>值1
[bb]=>值2
[dd]=>array(
[0]=>array(
[0]=>值301
[1]=>值302
)
[1]=>array(
[0]=>值311
[1]=>值312
)
)
)
)
[0]=>array(aa=>'值1',bb=>'值2',dd=>'aa|bb/cc|dd'),
[1]=>array(aa=>'值1',bb=>'值2',dd=>'aa|bb/cc|dd'),
[2]=>array(aa=>'值1',bb=>'值2',dd=>'aa|bb/cc|dd'),);array(
[0]=>array(
[aa]=>值1
[bb]=>值2
[dd]=>array(
[0]=>array(
[0]=>aa
[1]=>bb
)
[1]=>array(
[0]=>cc
[1]=>dd
)
)
)
[1]=>array(
[aa]=>值1
[bb]=>值2
[dd]=>array(
[0]=>array(
[0]=>aa
[1]=>bb
)
[1]=>array(
[0]=>cc
[1]=>dd )
)
)
[2]=>array(
[aa]=>值1
[bb]=>值2
[dd]=>array(
[0]=>array(
[0]=>aa
[1]=>bb
)
[1]=>array(
[0]=>cc
[1]=>dd
)
)
)
)
0=>array('aa'=>'值1','bb'=>'值2','dd'=>'aa|bb/cc|dd'),
1=>array('aa'=>'值1','bb'=>'值2','dd'=>'aa|bb/cc|dd'),
2=>array('aa'=>'值1','bb'=>'值2','dd'=>'aa|bb/cc|dd')
);for($i = 0; $i < count($tr); $i ++) {
$ar = explode('/', $tr[$i]['dd']);
$ar_1 = explode('|', $ar[0]);
$ar_2 = explode('|', $ar[1]);
$tr[$i]['dd'] = array(array($ar_1[0], $ar_1[1]), array($ar_2[0], $ar_2[1]));
}echo '<pre>';
print_r($tr);