3v4l.org

run code in 300+ PHP versions simultaneously
<?php function ax (String $a) { var_dump($a); } ax(array()); ax('array');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DoQB4
function name:  (null)
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   INIT_FCALL                                               'ax'
          1        SEND_VAL                                                 <array>
          2        DO_FCALL                                      0          
   10     3        INIT_FCALL                                               'ax'
          4        SEND_VAL                                                 'array'
          5        DO_FCALL                                      0          
          6      > RETURN                                                   1

Function ax:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DoQB4
function name:  ax
number of ops:  5
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    4     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    5     4      > RETURN                                                   null

End of function ax

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
175.6 ms | 1396 KiB | 17 Q