3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f($a, $b) {} function c() {} $c = 1; f((($c++)), 1);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DhNAL
function name:  (null)
number of ops:  7
compiled vars:  !0 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, 1
    5     1        INIT_FCALL                                               'f'
          2        POST_INC                                         ~2      !0
          3        SEND_VAL                                                 ~2
          4        SEND_VAL                                                 1
          5        DO_FCALL                                      0          
          6      > RETURN                                                   1

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

End of function f

Function c:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DhNAL
function name:  c
number of ops:  1
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E > > RETURN                                                   null

End of function c

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
190.66 ms | 1397 KiB | 14 Q