3v4l.org

run code in 500+ PHP versions simultaneously
<?php function foo($a, $b, $c) { } foo('a', a: 'A', b: 'B');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oVMLC
function name:  (null)
number of ops:  7
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL                                                   'foo'
          1        SEND_VAL                                                     'a'
          2        SEND_VAL                                                     'A'
          3        SEND_VAL                                                     'B'
          4        CHECK_UNDEF_ARGS                                             
          5        DO_FCALL                                          0          
          6      > RETURN                                                       1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oVMLC
function name:  foo
number of ops:  4
compiled vars:  !0 = $a, !1 = $b, !2 = $c
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   RECV                                                 !0      
          1        RECV                                                 !1      
          2        RECV                                                 !2      
    5     3      > RETURN                                                       null

End of function foo

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
158.09 ms | 1523 KiB | 14 Q