3v4l.org

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

Function a:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2osdo
function name:  a
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   DECLARE_FUNCTION                                         'b'
    5     1      > RETURN                                                   null

End of function a

Function %00b%2Fin%2F2osdo%3A4%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2osdo
function name:  b
number of ops:  1
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E > > RETURN                                                   null

End of function %00b%2Fin%2F2osdo%3A4%240

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
161.73 ms | 1397 KiB | 15 Q