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<?php for($i = 0; $i < 99; $i++) echo $i;
Finding entry points
Branch analysis from position: 0
Jump found. Position 1 = 5
Branch analysis from position: 5
Jump found. Position 1 = 7, Position 2 = 2
Branch analysis from position: 7
Jump found. Position 1 = -2
Branch analysis from position: 2
Jump found. Position 1 = 7, Position 2 = 2
Branch analysis from position: 7
Branch analysis from position: 2
filename:       /in/d356P
function name:  (null)
number of ops:  8
compiled vars:  !0 = $i
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   3     0  E >   ASSIGN                                                   !0, 0
         1      > JMP                                                      ->5
   4     2    >   ECHO                                                     !0
   3     3        POST_INC                                         ~2      !0
         4        FREE                                                     ~2
         5    >   IS_SMALLER                                       ~3      !0, 99
         6      > JMPNZ                                                    ~3, ->2
         7    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.3.0