3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = 10; do { echo $count . PHP_EOL; $count --; }while ($count > 0);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 44) Position 1 = 6, Position 2 = 1
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 1
filename:       /in/IrGEl
function name:  (null)
number of ops:  7
compiled vars:  !0 = $count
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 10
    5     1    >   CONCAT                                           ~2      !0, '%0A'
          2        ECHO                                                     ~2
    6     3        PRE_DEC                                                  !0
    7     4        IS_SMALLER                                               0, !0
          5      > JMPNZ                                                    ~4, ->1
          6    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
163.16 ms | 1392 KiB | 13 Q