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<?php $string = '1,2,3'; $ids = array_map(fn(string $x): int => $x, explode(',', $string)); var_export($ids);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/jhWgs
function name:  (null)
number of ops:  15
compiled vars:  !0 = $string, !1 = $ids
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, '1%2C2%2C3'
    4     1        INIT_FCALL                                                   'array_map'
          2        DECLARE_LAMBDA_FUNCTION                              ~3      [0]
          3        SEND_VAL                                                     ~3
          4        INIT_FCALL                                                   'explode'
          5        SEND_VAL                                                     '%2C'
          6        SEND_VAR                                                     !0
          7        DO_ICALL                                             $4      
          8        SEND_VAR                                                     $4
          9        DO_ICALL                                             $5      
         10        ASSIGN                                                       !1, $5
    5    11        INIT_FCALL                                                   'var_export'
         12        SEND_VAR                                                     !1
         13        DO_ICALL                                                     
         14      > 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/jhWgs
function name:  {closure:/in/jhWgs:4}
number of ops:  5
compiled vars:  !0 = $x
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    4     0  E >   RECV                                                 !0      
          1        VERIFY_RETURN_TYPE                                           !0
          2      > RETURN                                                       !0
          3*       VERIFY_RETURN_TYPE                                           
          4*     > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


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163.78 ms | 2004 KiB | 16 Q