3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=2; $w='hello'; $z='world'; echo $y=$x>4?$w:$z;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 7
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0etIJ
function name:  (null)
number of ops:  11
compiled vars:  !0 = $x, !1 = $w, !2 = $z, !3 = $y
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 2
    3     1        ASSIGN                                                   !1, 'hello'
    4     2        ASSIGN                                                   !2, 'world'
    6     3        IS_SMALLER                                               4, !0
          4      > JMPZ                                                     ~7, ->7
          5    >   QM_ASSIGN                                        ~8      !1
          6      > JMP                                                      ->8
          7    >   QM_ASSIGN                                        ~8      !2
          8    >   ASSIGN                                           ~9      !3, ~8
          9        ECHO                                                     ~9
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
150.95 ms | 1384 KiB | 13 Q