this is my array
Array(
[0] => Array (
[0] => 907
)
[1] => Array (
[0] => 205
[1] => 251
[2] => 256
[3] => 334
[4] => 938
)
[2] => Array (
[0] => 209
[1] => 213
[2] => 310
[3] => 323
[4] => 408
[5] => 415
[6] => 424 442
[7] => 510
[8] => 530
[9] => 559
[10] => 562
[11] => 619
[12] => 626
[13] => 628
[14] => 650
[15] => 657
[16] => 661
[17] => 669
[18] => 707
[19] => 714
[20] => 747
[21] => 760
[22] => 805
[23] => 818
[24] => 831
[25] => 858
[26] => 909
[27] => 916
[28] => 925
[29] => 949
[30] => 951
)
)
i have
array(
[0] => 907
[1] => 205
[2] => 251
[3] => 256
[4] => 334
[5] => 938
[6] => 209..
)
all multiple array in single array how