3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var1 = 'carro'; $var2 = 'placa'; $var3 = $var1." ".$var2; var_dump($var3);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/JrAS7
function name:  (null)
number of ops:  9
compiled vars:  !0 = $var1, !1 = $var2, !2 = $var3
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'carro'
    4     1        ASSIGN                                                   !1, 'placa'
    6     2        CONCAT                                           ~5      !0, '+'
          3        CONCAT                                           ~6      ~5, !1
          4        ASSIGN                                                   !2, ~6
    8     5        INIT_FCALL                                               'var_dump'
          6        SEND_VAR                                                 !2
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
135.37 ms | 996 KiB | 14 Q