3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test (... $args) { foreach ($args as $arg) { echo $arg. " "; } } test("testing", "variable");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0tZ8B
function name:  (null)
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   INIT_FCALL                                               'test'
          1        SEND_VAL                                                 'testing'
          2        SEND_VAL                                                 'variable'
          3        DO_FCALL                                      0          
          4      > RETURN                                                   1

Function test:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 6
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 6
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
filename:       /in/0tZ8B
function name:  test
number of ops:  8
compiled vars:  !0 = $args, !1 = $arg
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV_VARIADIC                                    !0      
    5     1      > FE_RESET_R                                       $2      !0, ->6
          2    > > FE_FETCH_R                                               $2, !1, ->6
    6     3    >   CONCAT                                           ~3      !1, '+'
          4        ECHO                                                     ~3
    5     5      > JMP                                                      ->2
          6    >   FE_FREE                                                  $2
    8     7      > RETURN                                                   null

End of function test

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
194.3 ms | 1437 KiB | 14 Q