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<?php $tries = 1; $i = 0; while ($tries-- >= 0) { $i++; } echo $i;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 4
Branch analysis from position: 4
2 jumps found. (Code = 44) Position 1 = 7, Position 2 = 3
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 7, Position 2 = 3
Branch analysis from position: 7
Branch analysis from position: 3
filename:       /in/NObVY
function name:  (null)
number of ops:  9
compiled vars:  !0 = $tries, !1 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 1
    4     1        ASSIGN                                                   !1, 0
    5     2      > JMP                                                      ->4
    6     3    >   PRE_INC                                                  !1
    5     4    >   POST_DEC                                         ~5      !0
          5        IS_SMALLER_OR_EQUAL                                      0, ~5
          6      > JMPNZ                                                    ~6, ->3
    9     7    >   ECHO                                                     !1
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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