3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$GET['foo'] = 'bar'; $string = $GET['foo']?:'barista'; echo $string;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/QiTaV
function name:  (null)
number of ops:  6
compiled vars:  !0 = $string, !1 = $GET
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   FETCH_DIM_R                                      ~2      !1, 'foo'
          1        JMP_SET                                          ~3      ~2, ->3
          2        QM_ASSIGN                                        ~3      'barista'
          3        ASSIGN                                                   !0, ~3
    6     4        ECHO                                                     !0
          5      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
154.47 ms | 1392 KiB | 13 Q