3v4l.org

run code in 300+ PHP versions simultaneously
<?php function sum(...$numbers) { $acc = array_sum($numbers); return $acc; } echo sum(1, 2, 3, 4);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/E0H1g
function name:  (null)
number of ops:  8
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   INIT_FCALL                                               'sum'
          1        SEND_VAL                                                 1
          2        SEND_VAL                                                 2
          3        SEND_VAL                                                 3
          4        SEND_VAL                                                 4
          5        DO_FCALL                                      0  $0      
          6        ECHO                                                     $0
          7      > RETURN                                                   1

Function sum:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/E0H1g
function name:  sum
number of ops:  7
compiled vars:  !0 = $numbers, !1 = $acc
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV_VARIADIC                                    !0      
    4     1        INIT_FCALL                                               'array_sum'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $2      
          4        ASSIGN                                                   !1, $2
    5     5      > RETURN                                                   !1
    6     6*     > RETURN                                                   null

End of function sum

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
157.26 ms | 1397 KiB | 16 Q