3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('108', 'suikoden'); $b = $a; $a[] = 'bar'; $b[] = 'foo'; var_dump($a,$b);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3qDXE
function name:  (null)
number of ops:  11
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, !0
    4     2        ASSIGN_DIM                                               !0
          3        OP_DATA                                                  'bar'
    5     4        ASSIGN_DIM                                               !1
          5        OP_DATA                                                  'foo'
    7     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !0
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
161.69 ms | 1394 KiB | 15 Q