3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1=array( array("key1"=>"value1","key2"=>"value2","key3"=>"value3") ); $array2=array("key4"=>"value4","key5"=>"value5","key6"=>"value6"); $array3=array(array_merge($array1[0],$array2)); var_dump($array3);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/dCm2F
function name:  (null)
number of ops:  13
compiled vars:  !0 = $array1, !1 = $array2, !2 = $array3
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    7     1        ASSIGN                                                   !1, <array>
    9     2        INIT_FCALL                                               'array_merge'
          3        FETCH_DIM_R                                      ~5      !0, 0
          4        SEND_VAL                                                 ~5
          5        SEND_VAR                                                 !1
          6        DO_ICALL                                         $6      
          7        INIT_ARRAY                                       ~7      $6
          8        ASSIGN                                                   !2, ~7
   10     9        INIT_FCALL                                               'var_dump'
         10        SEND_VAR                                                 !2
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
155.37 ms | 1010 KiB | 15 Q