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<?php $n = null; echo null??123; echo "\u{262F}"; echo intdev(10,3); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/KJ92e
function name:  (null)
number of ops:  11
compiled vars:  !0 = $n
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, null
    3     1        COALESCE                                         ~2      null
          2        QM_ASSIGN                                        ~2      123
          3        ECHO                                                     ~2
    4     4        ECHO                                                     '%E2%98%AF'
    5     5        INIT_FCALL_BY_NAME                                       'intdev'
          6        SEND_VAL_EX                                              10
          7        SEND_VAL_EX                                              3
          8        DO_FCALL                                      0  $3      
          9        ECHO                                                     $3
    7    10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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