3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stack = array("orange", 'b' => "banana", 1000 => "apple", "raspberry"); $bb = array(); $aaa = array_merge($stack, $bb); var_dump($stack); var_dump($aaa);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/aOmSR
function name:  (null)
number of ops:  14
compiled vars:  !0 = $stack, !1 = $bb, !2 = $aaa
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, <array>
    4     2        INIT_FCALL                                               'array_merge'
          3        SEND_VAR                                                 !0
          4        SEND_VAR                                                 !1
          5        DO_ICALL                                         $5      
          6        ASSIGN                                                   !2, $5
    6     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                                 
    7    10        INIT_FCALL                                               'var_dump'
         11        SEND_VAR                                                 !2
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
144.91 ms | 1385 KiB | 17 Q