3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1); $count = count($arr); for ($i = 0; $i < count($arr); $i++) { echo ''; }
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 = 10, Position 2 = 5
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
2 jumps found. (Code = 44) Position 1 = 10, Position 2 = 5
Branch analysis from position: 10
Branch analysis from position: 5
filename:       /in/2GD4i
function name:  (null)
number of ops:  11
compiled vars:  !0 = $arr, !1 = $count, !2 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        COUNT                                            ~4      !0
          2        ASSIGN                                                   !1, ~4
    5     3        ASSIGN                                                   !2, 0
          4      > JMP                                                      ->7
    6     5    >   ECHO                                                     ''
    5     6        PRE_INC                                                  !2
          7    >   COUNT                                            ~8      !0
          8        IS_SMALLER                                               !2, ~8
          9      > JMPNZ                                                    ~9, ->5
    7    10    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
167.94 ms | 1393 KiB | 13 Q