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<?php $unresponsives = [ [ "Customer", "172.52.46.75", "2022-04-01 16:20:45", "1817", "nxlog", "2328.02 Hours" ], [ "Customer", "172.25.89.45", "2022-04-01 16:20:45", "1817", "nxlog", "Undefined" ], [ "Customer", "172.19.10.94", "2022-04-01 16:20:45", "1817", "nxlog", "324.02 Hours" ], [ "Customer", "172.19.10.94", "2022-04-01 16:20:45", "1817", "nxlog", "2322.02 Hours" ], [ "Customer", "172.19.10.94", "2022-04-01 16:20:45", "1817", "nxlog", "Undefined" ], ]; usort( $unresponsives, fn($a, $b) => [$b[5] === 'Undefined', (float) $b[5]] <=> [$a[5] === 'Undefined', (float) $a[5]] ); var_export($unresponsives);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Nh4uG
function name:  (null)
number of ops:  10
compiled vars:  !0 = $unresponsives
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   46     1        INIT_FCALL                                               'usort'
   47     2        SEND_REF                                                 !0
   48     3        DECLARE_LAMBDA_FUNCTION                          ~2      [0]
   52     4        SEND_VAL                                                 ~2
   46     5        DO_ICALL                                                 
   53     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/Nh4uG
function name:  {closure}
number of ops:  17
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   48     0  E >   RECV                                             !0      
          1        RECV                                             !1      
   49     2        FETCH_DIM_R                                      ~2      !1, 5
          3        IS_IDENTICAL                                     ~3      ~2, 'Undefined'
          4        INIT_ARRAY                                       ~4      ~3
          5        FETCH_DIM_R                                      ~5      !1, 5
          6        CAST                                          5  ~6      ~5
          7        ADD_ARRAY_ELEMENT                                ~4      ~6
   51     8        FETCH_DIM_R                                      ~7      !0, 5
          9        IS_IDENTICAL                                     ~8      ~7, 'Undefined'
         10        INIT_ARRAY                                       ~9      ~8
         11        FETCH_DIM_R                                      ~10     !0, 5
         12        CAST                                          5  ~11     ~10
         13        ADD_ARRAY_ELEMENT                                ~9      ~11
         14        SPACESHIP                                        ~12     ~4, ~9
         15      > RETURN                                                   ~12
   52    16*     > RETURN                                                   null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.0.0


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