3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 'svete'; echo 'ahoj ' . $foo; echo "ahoj $foo";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/LitKO
function name:  (null)
number of ops:  7
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'svete'
    3     1        CONCAT                                           ~2      'ahoj+', !0
          2        ECHO                                                     ~2
    4     3        NOP                                                      
          4        FAST_CONCAT                                      ~3      'ahoj+', !0
          5        ECHO                                                     ~3
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
142.84 ms | 1396 KiB | 13 Q