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<?php $fileNow = "00123"; while ($fileNow[0] == 0) { $fileNow = substr($fileNow, 1); var_dump($fileNow); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
2 jumps found. (Code = 44) Position 1 = 13, Position 2 = 2
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 13, Position 2 = 2
Branch analysis from position: 13
Branch analysis from position: 2
filename:       /in/Ci2Zo
function name:  (null)
number of ops:  14
compiled vars:  !0 = $fileNow
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '00123'
    4     1      > JMP                                                      ->10
    5     2    >   INIT_FCALL                                               'substr'
          3        SEND_VAR                                                 !0
          4        SEND_VAL                                                 1
          5        DO_ICALL                                         $2      
          6        ASSIGN                                                   !0, $2
    6     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                                 
    4    10    >   FETCH_DIM_R                                      ~5      !0, 0
         11        IS_EQUAL                                                 ~5, 0
         12      > JMPNZ                                                    ~6, ->2
    7    13    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
153.28 ms | 1394 KiB | 17 Q