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<?php $oct = 0770; var_dump(decoct(octdec($value)) === $value);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EtNeG
function name:  (null)
number of ops:  12
compiled vars:  !0 = $oct, !1 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 504
    4     1        INIT_FCALL                                               'var_dump'
          2        INIT_FCALL                                               'decoct'
          3        INIT_FCALL                                               'octdec'
          4        SEND_VAR                                                 !1
          5        DO_ICALL                                         $3      
          6        SEND_VAR                                                 $3
          7        DO_ICALL                                         $4      
          8        IS_IDENTICAL                                     ~5      !1, $4
          9        SEND_VAL                                                 ~5
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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