3v4l.org

run code in 300+ PHP versions simultaneously
<?php function check($dateAdded){ $now = new DateTime('now'); $secondsInPast = $now->getTimestamp() - $dateAdded->getTimestamp(); if($secondsInPast > 60*60*2){ echo $dateAdded->toString(). " Old enough\n"; } else { echo $dateAdded->toString(). "Not Old Enough\n"; } } check(new DateTime('- 13 seconds')); check(new DateTime('- 13 minutes')); check(new DateTime('- 100 minutes')); check(new DateTime('- 125 minutes'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZQqjR
function name:  (null)
number of ops:  25
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   13     0  E >   INIT_FCALL                                               'check'
          1        NEW                                              $0      'DateTime'
          2        SEND_VAL_EX                                              '-+13+seconds'
          3        DO_FCALL                                      0          
          4        SEND_VAR                                                 $0
          5        DO_FCALL                                      0          
   14     6        INIT_FCALL                                               'check'
          7        NEW                                              $3      'DateTime'
          8        SEND_VAL_EX                                              '-+13+minutes'
          9        DO_FCALL                                      0          
         10        SEND_VAR                                                 $3
         11        DO_FCALL                                      0          
   15    12        INIT_FCALL                                               'check'
         13        NEW                                              $6      'DateTime'
         14        SEND_VAL_EX                                              '-+100+minutes'
         15        DO_FCALL                                      0          
         16        SEND_VAR                                                 $6
         17        DO_FCALL                                      0          
   16    18        INIT_FCALL                                               'check'
         19        NEW                                              $9      'DateTime'
         20        SEND_VAL_EX                                              '-+125+minutes'
         21        DO_FCALL                                      0          
         22        SEND_VAR                                                 $9
         23        DO_FCALL                                      0          
         24      > RETURN                                                   1

Function check:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 13, Position 2 = 18
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 22
Branch analysis from position: 22
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 18
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZQqjR
function name:  check
number of ops:  23
compiled vars:  !0 = $dateAdded, !1 = $now, !2 = $secondsInPast
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   RECV                                             !0      
    3     1        NEW                                              $3      'DateTime'
          2        SEND_VAL_EX                                              'now'
          3        DO_FCALL                                      0          
          4        ASSIGN                                                   !1, $3
    5     5        INIT_METHOD_CALL                                         !1, 'getTimestamp'
          6        DO_FCALL                                      0  $6      
          7        INIT_METHOD_CALL                                         !0, 'getTimestamp'
          8        DO_FCALL                                      0  $7      
          9        SUB                                              ~8      $6, $7
         10        ASSIGN                                                   !2, ~8
    6    11        IS_SMALLER                                               7200, !2
         12      > JMPZ                                                     ~10, ->18
    7    13    >   INIT_METHOD_CALL                                         !0, 'toString'
         14        DO_FCALL                                      0  $11     
         15        CONCAT                                           ~12     $11, '+Old+enough%0A'
         16        ECHO                                                     ~12
         17      > JMP                                                      ->22
    9    18    >   INIT_METHOD_CALL                                         !0, 'toString'
         19        DO_FCALL                                      0  $13     
         20        CONCAT                                           ~14     $13, 'Not+Old+Enough%0A'
         21        ECHO                                                     ~14
   11    22    > > RETURN                                                   null

End of function check

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
150.21 ms | 1394 KiB | 17 Q