3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foobar() { throw new Exception('foobar'); } for ($i = 1; $i <= 10; $i++) { foobar(); echo $i; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 2
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 2
Branch analysis from position: 8
Branch analysis from position: 2
filename:       /in/H76NR
function name:  (null)
number of ops:  9
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   ASSIGN                                                   !0, 1
          1      > JMP                                                      ->6
    7     2    >   INIT_FCALL                                               'foobar'
          3        DO_FCALL                                      0          
    8     4        ECHO                                                     !0
    6     5        PRE_INC                                                  !0
          6    >   IS_SMALLER_OR_EQUAL                                      !0, 10
          7      > JMPNZ                                                    ~4, ->2
    9     8    > > RETURN                                                   1

Function foobar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 108) Position 1 = -2
filename:       /in/H76NR
function name:  foobar
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $0      'Exception'
          1        SEND_VAL_EX                                              'foobar'
          2        DO_FCALL                                      0          
          3      > THROW                                         0          $0
    4     4*     > RETURN                                                   null

End of function foobar

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
152.39 ms | 1401 KiB | 14 Q