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<?php $mainArr = [ [125 => 'B', 127 => 'A', 178 => 'Z', 78 => 'G'], [111 => 'X', 127 => 'K', 108 => 'J', 708 => 'P'], [125 => 'L', 127 => 'M', 178 => 'Q', 78 => 'A'], ]; array_walk($mainArr, function(&$subarray) { asort($subarray); }); var_export($mainArr);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/h8K3a
function name:  (null)
number of ops:  10
compiled vars:  !0 = $mainArr
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    9     1        INIT_FCALL                                                   'array_walk'
          2        SEND_REF                                                     !0
          3        DECLARE_LAMBDA_FUNCTION                              ~2      [0]
   11     4        SEND_VAL                                                     ~2
    9     5        DO_ICALL                                                     
   13     6        INIT_FCALL                                                   'var_export'
          7        SEND_VAR                                                     !0
          8        DO_ICALL                                                     
          9      > RETURN                                                       1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/h8K3a
function name:  {closure:/in/h8K3a:9}
number of ops:  5
compiled vars:  !0 = $subarray
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    9     0  E >   RECV                                                 !0      
   10     1        INIT_FCALL                                                   'asort'
          2        SEND_REF                                                     !0
          3        DO_ICALL                                                     
   11     4      > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
162.14 ms | 2066 KiB | 16 Q