3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = strtotime(date("y-m-d"), time()); $b = (new DateTime())->getTimestamp(); echo $a->format("Y") . "\n"; echo $b . "\n"; echo ($a - $b) . "\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UqWEf
function name:  (null)
number of ops:  26
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'strtotime'
          1        INIT_FCALL                                               'date'
          2        SEND_VAL                                                 'y-m-d'
          3        DO_ICALL                                         $2      
          4        SEND_VAR                                                 $2
          5        INIT_FCALL                                               'time'
          6        DO_ICALL                                         $3      
          7        SEND_VAR                                                 $3
          8        DO_ICALL                                         $4      
          9        ASSIGN                                                   !0, $4
    4    10        NEW                                              $6      'DateTime'
         11        DO_FCALL                                      0          
         12        INIT_METHOD_CALL                                         $6, 'getTimestamp'
         13        DO_FCALL                                      0  $8      
         14        ASSIGN                                                   !1, $8
    5    15        INIT_METHOD_CALL                                         !0, 'format'
         16        SEND_VAL_EX                                              'Y'
         17        DO_FCALL                                      0  $10     
         18        CONCAT                                           ~11     $10, '%0A'
         19        ECHO                                                     ~11
    6    20        CONCAT                                           ~12     !1, '%0A'
         21        ECHO                                                     ~12
    7    22        SUB                                              ~13     !0, !1
         23        CONCAT                                           ~14     ~13, '%0A'
         24        ECHO                                                     ~14
         25      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
171.09 ms | 1395 KiB | 19 Q