3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo(string $name, string ...$others) {} foo('test', ...['name' => 'test2']);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/pXmGZ
function name:  (null)
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   INIT_FCALL                                               'foo'
          1        SEND_VAL                                                 'test'
          2        SEND_UNPACK                                              <array>
          3        CHECK_UNDEF_ARGS                                         
          4        DO_FCALL                                      1          
          5      > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/pXmGZ
function name:  foo
number of ops:  3
compiled vars:  !0 = $name, !1 = $others
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
          1        RECV_VARIADIC                                    !1      
          2      > RETURN                                                   null

End of function foo

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
128.23 ms | 1400 KiB | 14 Q