3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('Europe/Minsk'); $a = new DateTimeImmutable("2015-01-01 11:00:00"); $b = $a->setTime(10, 0)->setTimezone(new DateTimeZone("03:00")); var_dump($a > $b); $a->getTimestamp(); $b->getTimestamp(); var_dump($a > $b);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/G4lQF
function name:  (null)
number of ops:  31
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'date_default_timezone_set'
          1        SEND_VAL                                                 'Europe%2FMinsk'
          2        DO_ICALL                                                 
    5     3        NEW                                              $3      'DateTimeImmutable'
          4        SEND_VAL_EX                                              '2015-01-01+11%3A00%3A00'
          5        DO_FCALL                                      0          
          6        ASSIGN                                                   !0, $3
    7     7        INIT_METHOD_CALL                                         !0, 'setTime'
          8        SEND_VAL_EX                                              10
          9        SEND_VAL_EX                                              0
         10        DO_FCALL                                      0  $6      
         11        INIT_METHOD_CALL                                         $6, 'setTimezone'
         12        NEW                                              $7      'DateTimeZone'
         13        SEND_VAL_EX                                              '03%3A00'
         14        DO_FCALL                                      0          
         15        SEND_VAR_NO_REF_EX                                       $7
         16        DO_FCALL                                      0  $9      
         17        ASSIGN                                                   !1, $9
    9    18        INIT_FCALL                                               'var_dump'
         19        IS_SMALLER                                       ~11     !1, !0
         20        SEND_VAL                                                 ~11
         21        DO_ICALL                                                 
   10    22        INIT_METHOD_CALL                                         !0, 'getTimestamp'
         23        DO_FCALL                                      0          
   11    24        INIT_METHOD_CALL                                         !1, 'getTimestamp'
         25        DO_FCALL                                      0          
   12    26        INIT_FCALL                                               'var_dump'
         27        IS_SMALLER                                       ~15     !1, !0
         28        SEND_VAL                                                 ~15
         29        DO_ICALL                                                 
         30      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
150.2 ms | 1395 KiB | 17 Q