3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array('111' => 'test11', '222' => 'test12'); $array2 = array('111' => 'test21', '222' => 'test22'); $array3 = array('111' => 'test31', '222' => 'test32'); var_dump(array_merge($array1, $array2, $array3));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uTtit
function name:  (null)
number of ops:  12
compiled vars:  !0 = $array1, !1 = $array2, !2 = $array3
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, <array>
    5     2        ASSIGN                                                   !2, <array>
    7     3        INIT_FCALL                                               'var_dump'
          4        INIT_FCALL                                               'array_merge'
          5        SEND_VAR                                                 !0
          6        SEND_VAR                                                 !1
          7        SEND_VAR                                                 !2
          8        DO_ICALL                                         $6      
          9        SEND_VAR                                                 $6
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
150.42 ms | 1394 KiB | 17 Q