数组对比操作怎样做？

Question

要求从数组2中每个数组项中每数字对比数组1，判断在数组1中是否有出现，如出现则返回键名（如0M , 7L），如果出现过比如：在0M中已经找到，那么数组2当前数组项不在比对0M中的数字。。
数组1；Array
(
    [0] => Array
        (
            [M] => Array
                (
                    [0] => 00
                    [1] => 10
                    [2] => 20
                    [3] => 30
                    [4] => 40
                    [5] => 50
                    [6] => 60
                    [7] => 70
                )            [L] => Array
                (
                    [0] => 80
                    [1] => 90
                    [2] => 100
                    [3] => 110
                )            [A] => Array
                (
                    [0] => 120
                    [1] => 130
                    [2] => 140
                    [3] => 150
                    [4] => 160
                    [5] => 170
                )            [E] => Array
                (
                    [0] => 180
                    [1] => 190
                    [2] => 200
                    [3] => 210
                    [4] => 220
                    [5] => 230
                    [6] => 240
                    [7] => 250
                    [8] => 260
                    [9] => 270
                )        )    [1] => Array
        (
            [M] => Array
                (
                    [0] => 01
                    [1] => 11
                    [2] => 21
                    [3] => 31
                    [4] => 41
                    [5] => 51
                    [6] => 61
                    [7] => 71
                )            [L] => Array
                (
                    [0] => 81
                    [1] => 91
                    [2] => 101
                    [3] => 111
                )            [A] => Array
                (
                    [0] => 121
                    [1] => 131
                    [2] => 141
                    [3] => 151
                    [4] => 161
                    [5] => 171
                )            [E] => Array
                (
                    [0] => 181
                    [1] => 191
                    [2] => 201
                    [3] => 211
                    [4] => 221
                    [5] => 231
                    [6] => 241
                    [7] => 251
                    [8] => 261
                    [9] => 271
                )        )    [2] => Array
        (
            [M] => Array
                (
                    [0] => 02
                    [1] => 12
                    [2] => 22
                    [3] => 32
                    [4] => 42
                    [5] => 52
                    [6] => 62
                    [7] => 72
                )            [L] => Array
                (
                    [0] => 82
                    [1] => 92
                    [2] => 102
                    [3] => 112
                )            [A] => Array
                (
                    [0] => 122
                    [1] => 132
                    [2] => 142
                    [3] => 152
                    [4] => 162
                    [5] => 172
                )            [E] => Array
                (
                    [0] => 182
                    [1] => 192
                    [2] => 202
                    [3] => 212
                    [4] => 222
                    [5] => 232
                    [6] => 242
                    [7] => 252
                    [8] => 262
                    [9] => 272
                )        )    [3] => Array
        (
            [M] => Array
                (
                    [0] => 03
                    [1] => 13
                    [2] => 23
                    [3] => 33
                    [4] => 43
                    [5] => 53
                    [6] => 63
                    [7] => 73
                )            [L] => Array
                (
                    [0] => 83
                    [1] => 93
                    [2] => 103
                    [3] => 113
                )            [A] => Array
                (
                    [0] => 123
                    [1] => 133
                    [2] => 143
                    [3] => 153
                    [4] => 163
                    [5] => 173
                )            [E] => Array
                (
                    [0] => 183
                    [1] => 193
                    [2] => 203
                    [3] => 213
                    [4] => 223
                    [5] => 233
                    [6] => 243
                    [7] => 253
                    [8] => 263
                    [9] => 273
                )        )    [4] => Array
        (
            [M] => Array
                (
                    [0] => 04
                    [1] => 14
                    [2] => 24
                    [3] => 34
                    [4] => 44
                    [5] => 54
                    [6] => 64
                    [7] => 74
                )            [L] => Array
                (
                    [0] => 84
                    [1] => 94
                    [2] => 104
                    [3] => 114
                )            [A] => Array
                (
                    [0] => 124
                    [1] => 134
                    [2] => 144
                    [3] => 154
                    [4] => 164
                    [5] => 174
                )            [E] => Array
                (
                    [0] => 184
                    [1] => 194
                    [2] => 204
                    [3] => 214
                    [4] => 224
                    [5] => 234
                    [6] => 244
                    [7] => 254
                    [8] => 264
                    [9] => 274
                )        )    [5] => Array
        (
            [M] => Array
                (
                    [0] => 05
                    [1] => 15
                    [2] => 25
                    [3] => 35
                    [4] => 45
                    [5] => 55
                    [6] => 65
                    [7] => 75
                )            [L] => Array
                (
                    [0] => 85
                    [1] => 95
                    [2] => 105
                    [3] => 115
                )            [A] => Array
                (
                    [0] => 125
                    [1] => 135
                    [2] => 145
                    [3] => 155
                    [4] => 165
                    [5] => 175
                )            [E] => Array
                (
                    [0] => 185
                    [1] => 195
                    [2] => 205
                    [3] => 215
                    [4] => 225
                    [5] => 235
                    [6] => 245
                    [7] => 255
                    [8] => 265
                    [9] => 275
                )        )    [6] => Array
        (
            [M] => Array
                (
                    [0] => 06
                    [1] => 16
                    [2] => 26
                    [3] => 36
                    [4] => 46
                    [5] => 56
                    [6] => 66
                    [7] => 76
                )            [L] => Array
                (
                    [0] => 86
                    [1] => 96
                    [2] => 106
                    [3] => 116
                )            [A] => Array
                (
                    [0] => 126
                    [1] => 136
                    [2] => 146
                    [3] => 156
                    [4] => 166
                    [5] => 176
                )            [E] => Array
                (
                    [0] => 186
                    [1] => 196
                    [2] => 206
                    [3] => 216
                    [4] => 226
                    [5] => 236
                    [6] => 246
                    [7] => 256
                    [8] => 266
                    [9] => 276
                )        )    [7] => Array
        (
            [M] => Array
                (
                    [0] => 07
                    [1] => 17
                    [2] => 27
                    [3] => 37
                    [4] => 47
                    [5] => 57
                    [6] => 67
                    [7] => 77
                )            [L] => Array
                (
                    [0] => 87
                    [1] => 97
                    [2] => 107
                    [3] => 117
                )            [A] => Array
                (
                    [0] => 127
                    [1] => 137
                    [2] => 147
                    [3] => 157
                    [4] => 167
                    [5] => 177
                )            [E] => Array
                (
                    [0] => 187
                    [1] => 197
                    [2] => 207
                    [3] => 217
                    [4] => 227
                    [5] => 237
                    [6] => 247
                    [7] => 257
                    [8] => 267
                    [9] => 277
                )        ))
数组2
Array
(
    [0] => 02
    [1] => 192
    [2] => 73,83
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 00,01,02,03,04,05,06,10,11,12,13,14,15,16,20,21,22,23,24,25,26,30,31,32,33,34,35,36,40,41,42,43,44,45,46,57
    [10] => 
    [11] => 
    [12] => 71,72,73,74,75,81,82,83,84,85,91,92,93,94,95,101,102,103,104,105,111,112,113,114,115,121,122,123,124,125,131,132,133,134,135,141,142,143,144,145,151,152,153,154,155,161,162,163,164,165,171,172,173,174,175,181,182,183,184,185,191,192,193,194,195,201,202,203,204,205
    [13] => 244,254
    [14] => 100,103,106,110,113,116,120,123,126,230,233,236,240,243,246,250,251,252,253,254,255,256
)

Answer 1

foreach($数组2 as $r) {
  $t = explode(',', $r);
  foreach($数组1 as $k1=>item) {
    foreach($item as $v) {
      if(array_intersect($t, $v)) echo $k1.$k2;
    }
  }
}

Answer 2

噢，漏了
foreach($数组2 as $r) {
  $t = explode(',', $r);
  foreach($数组1 as $k1=>item) {
    foreach($item as $k2=>$v) {
      if(array_intersect($t, $v)) echo $k1.$k2;
    }
  }
}

Answer 3

$a=array(0=>array('a'=>array('1','2'),'b'=>array('3','4')),1=>array('a'=>array('7','5'),'b'=>array('9','0')),2=>array('a'=>array('6','8'),'b'=>array('9','0')));
$b=array('1','2','3','5');
foreach($b as $r) {
  $t = explode(',', $r);
  foreach($a as $k1=>$item) {
    foreach($item as $k2=>$v) {
      if(array_intersect($t, $v)) echo $k1.$k2."<br>";
    }
  }
}
输出:
0a
0a
0b
1a0a检索了2次 可以只要有就不在进行搜索不？
：在0M中已经找到，那么数组2当前数组项不在比对0M中的数字。。