3v4l.org

run code in 300+ PHP versions simultaneously
<?php $my_array = ['a','b','c']; $dyn_array = [1, 2, 3]; $num = 2; $result = array_merge($my_array, ...array_fill(0, $num, $dyn_array)); print_r($result);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/amCJu
function name:  (null)
number of ops:  18
compiled vars:  !0 = $my_array, !1 = $dyn_array, !2 = $num, !3 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, <array>
    5     2        ASSIGN                                                   !2, 2
    6     3        INIT_FCALL                                               'array_merge'
          4        SEND_VAR                                                 !0
          5        INIT_FCALL                                               'array_fill'
          6        SEND_VAL                                                 0
          7        SEND_VAR                                                 !2
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                         $7      
         10        SEND_UNPACK                                              $7
         11        CHECK_UNDEF_ARGS                                         
         12        DO_ICALL                                         $8      
         13        ASSIGN                                                   !3, $8
    8    14        INIT_FCALL                                               'print_r'
         15        SEND_VAR                                                 !3
         16        DO_ICALL                                                 
         17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.25 ms | 1399 KiB | 19 Q