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<?php $a = array(); for ($i=0;$i<10000000;$i++) { $a[] = $i; } echo count($a);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
2 jumps found. (Code = 44) Position 1 = 9, Position 2 = 3
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 9, Position 2 = 3
Branch analysis from position: 9
Branch analysis from position: 3
filename:       /in/HDrPY
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a, !1 = $i
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   3     0  E >   ASSIGN                                                   !0, <array>
   4     1        ASSIGN                                                   !1, 0
         2      > JMP                                                      ->7
   6     3    >   ASSIGN_DIM                                               !0
         4        OP_DATA                                                  !1
   4     5        POST_INC                                         ~5      !1
         6        FREE                                                     ~5
         7    >   IS_SMALLER                                       ~6      !1, 10000000
         8      > JMPNZ                                                    ~6, ->3
   9     9    >   COUNT                                            ~7      !0
        10        ECHO                                                     ~7
        11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.3.0