3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new \DateTime('2017-01-01'); $d2 = new \DateTime('2017-07-01'); var_dump($d2->diff($d1)->days);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/38B5e
function name:  (null)
number of ops:  16
compiled vars:  !0 = $d1, !1 = $d2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'DateTime'
          1        SEND_VAL_EX                                              '2017-01-01'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
    4     4        NEW                                              $5      'DateTime'
          5        SEND_VAL_EX                                              '2017-07-01'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $5
    6     8        INIT_FCALL                                               'var_dump'
          9        INIT_METHOD_CALL                                         !1, 'diff'
         10        SEND_VAR_EX                                              !0
         11        DO_FCALL                                      0  $8      
         12        FETCH_OBJ_R                                      ~9      $8, 'days'
         13        SEND_VAL                                                 ~9
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
154.96 ms | 939 KiB | 16 Q