3v4l.org

run code in 300+ PHP versions simultaneously
<?php try { throw new FooException('foo'); } catch (FooException $e) { throw new BarException('bar'); } catch (BarException $e) { echo 'hallo!'; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 108) Position 1 = -2
Found catch point at position: 5
Branch analysis from position: 5
2 jumps found. (Code = 107) Position 1 = 6, Position 2 = 11
Branch analysis from position: 6
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 11
2 jumps found. (Code = 107) Position 1 = 12, Position 2 = -2
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Found catch point at position: 11
Branch analysis from position: 11
filename:       /in/hHv78
function name:  (null)
number of ops:  14
compiled vars:  !0 = $e
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   NEW                                              $1      'FooException'
          1        SEND_VAL_EX                                              'foo'
          2        DO_FCALL                                      0          
          3      > THROW                                         0          $1
          4*       JMP                                                      ->13
    5     5  E > > CATCH                                                    'FooException', ->11
    6     6    >   NEW                                              $3      'BarException'
          7        SEND_VAL_EX                                              'bar'
          8        DO_FCALL                                      0          
          9      > THROW                                         0          $3
         10*       JMP                                                      ->13
    7    11  E > > CATCH                                       last         'BarException'
    8    12    >   ECHO                                                     'hallo%21'
    9    13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
140.34 ms | 1384 KiB | 13 Q