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<?php for ($i=0;$i<99999;$i++) { $v = preg_match('/\$/', '$'); if ($v !== 1) { echo $v; } }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
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 = 43) Position 1 = 9, Position 2 = 10
Branch analysis from position: 9
2 jumps found. (Code = 44) Position 1 = 13, Position 2 = 2
Branch analysis from position: 13
Branch analysis from position: 2
Branch analysis from position: 10
filename:       /in/UjJMV
function name:  (null)
number of ops:  14
compiled vars:  !0 = $i, !1 = $v
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 0
          1      > JMP                                                      ->11
    3     2    >   INIT_FCALL                                               'preg_match'
          3        SEND_VAL                                                 '%2F%5C%24%2F'
          4        SEND_VAL                                                 '%24'
          5        DO_ICALL                                         $3      
          6        ASSIGN                                                   !1, $3
    4     7        IS_NOT_IDENTICAL                                         !1, 1
          8      > JMPZ                                                     ~5, ->10
    5     9    >   ECHO                                                     !1
    2    10    >   PRE_INC                                                  !0
         11    >   IS_SMALLER                                               !0, 99999
         12      > JMPNZ                                                    ~7, ->2
    7    13    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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