3v4l.org

run code in 300+ PHP versions simultaneously
<?php function testFunction ($x) { var_dump(func_get_args()); } testFunction(1, 2);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/jbhGW
function name:  (null)
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL                                               'testfunction'
          1        SEND_VAL                                                 1
          2        SEND_VAL                                                 2
          3        DO_FCALL                                      0          
          4      > RETURN                                                   1

Function testfunction:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/jbhGW
function name:  testFunction
number of ops:  6
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    4     1        INIT_FCALL                                               'var_dump'
          2        FUNC_GET_ARGS                                    ~1      
          3        SEND_VAL                                                 ~1
          4        DO_ICALL                                                 
    5     5      > RETURN                                                   null

End of function testfunction

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
145.89 ms | 1396 KiB | 16 Q