3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test(... $args) { var_dump($args); } test(); test([0], [1], [2]); test([0], [1], 2); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XWDhD
function name:  (null)
number of ops:  13
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL                                               'test'
          1        DO_FCALL                                      0          
    8     2        INIT_FCALL                                               'test'
          3        SEND_VAL                                                 <array>
          4        SEND_VAL                                                 <array>
          5        SEND_VAL                                                 <array>
          6        DO_FCALL                                      0          
    9     7        INIT_FCALL                                               'test'
          8        SEND_VAL                                                 <array>
          9        SEND_VAL                                                 <array>
         10        SEND_VAL                                                 2
         11        DO_FCALL                                      0          
   11    12      > RETURN                                                   1

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

End of function test

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
150.1 ms | 1397 KiB | 18 Q