3v4l.org

run code in 300+ PHP versions simultaneously
<?php try { new \DateTime(new \DateTime()); } catch (\Throwable $e) { var_dump($e->getCode()); } echo "--\n"; try { assert(false); } catch (\Throwable $e) { var_dump($e->getCode()); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 26
Branch analysis from position: 26
1 jumps found. (Code = 62) Position 1 = -2
Found catch point at position: 7
Branch analysis from position: 7
2 jumps found. (Code = 107) Position 1 = 8, Position 2 = -2
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 26
Branch analysis from position: 26
Found catch point at position: 20
Branch analysis from position: 20
2 jumps found. (Code = 107) Position 1 = 21, Position 2 = -2
Branch analysis from position: 21
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ODLg0
function name:  (null)
number of ops:  27
compiled vars:  !0 = $e
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   NEW                                              $1      'DateTime'
          1        NEW                                              $2      'DateTime'
          2        DO_FCALL                                      0          
          3        SEND_VAR_NO_REF_EX                                       $2
          4        DO_FCALL                                      0          
          5        FREE                                                     $1
          6      > JMP                                                      ->13
    5     7  E > > CATCH                                       last         'Throwable'
    6     8    >   INIT_FCALL                                               'var_dump'
          9        INIT_METHOD_CALL                                         !0, 'getCode'
         10        DO_FCALL                                      0  $5      
         11        SEND_VAR                                                 $5
         12        DO_ICALL                                                 
    9    13    >   ECHO                                                     '--%0A'
   12    14        ASSERT_CHECK                                             
         15        INIT_FCALL                                               'assert'
         16        SEND_VAL                                                 <false>
         17        SEND_VAL                                                 'assert%28false%29'
         18        DO_ICALL                                                 
         19      > JMP                                                      ->26
   13    20  E > > CATCH                                       last         'Throwable'
   14    21    >   INIT_FCALL                                               'var_dump'
         22        INIT_METHOD_CALL                                         !0, 'getCode'
         23        DO_FCALL                                      0  $8      
         24        SEND_VAR                                                 $8
         25        DO_ICALL                                                 
   15    26    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
145.32 ms | 1004 KiB | 15 Q