3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tz = new DateTimeZone('Europe/Brussels'); $age = DateTime::createFromFormat('d/m/Y', '12/02/1973', $tz) ->diff(new DateTime('now', $tz)) ->y;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/elCLY
function name:  (null)
number of ops:  19
compiled vars:  !0 = $tz, !1 = $age
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'DateTimeZone'
          1        SEND_VAL_EX                                              'Europe%2FBrussels'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
    4     4        INIT_STATIC_METHOD_CALL                                  'DateTime', 'createFromFormat'
          5        SEND_VAL                                                 'd%2Fm%2FY'
          6        SEND_VAL                                                 '12%2F02%2F1973'
          7        SEND_VAR                                                 !0
          8        DO_FCALL                                      0  $5      
    5     9        INIT_METHOD_CALL                                         $5, 'diff'
         10        NEW                                              $6      'DateTime'
         11        SEND_VAL_EX                                              'now'
         12        SEND_VAR_EX                                              !0
         13        DO_FCALL                                      0          
         14        SEND_VAR_NO_REF_EX                                       $6
         15        DO_FCALL                                      0  $8      
    6    16        FETCH_OBJ_R                                      ~9      $8, 'y'
    4    17        ASSIGN                                                   !1, ~9
    6    18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
181.49 ms | 1393 KiB | 13 Q