3v4l.org

run code in 500+ PHP versions simultaneously
<?php $sStartDate = DateTime::createFromFormat('Y-m-d H:i:s', '2013-05-13 21:56:00'); $sEndDate = DateTime::createFromFormat('Y-m-d H:i:s', '2013-05-14 21:56:01'); $diff = date_diff($sStartDate, $sEndDate, true); $days = $diff->format('%a'); if (1 <= $days) { echo '24 hours or more.'; } else { echo 'less than 24 hours.'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 22, Position 2 = 24
Branch analysis from position: 22
1 jumps found. (Code = 42) Position 1 = 25
Branch analysis from position: 25
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 24
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7k3js
function name:  (null)
number of ops:  26
compiled vars:  !0 = $sStartDate, !1 = $sEndDate, !2 = $diff, !3 = $days
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_STATIC_METHOD_CALL                                      'DateTime', 'createFromFormat'
          1        SEND_VAL                                                     'Y-m-d+H%3Ai%3As'
          2        SEND_VAL                                                     '2013-05-13+21%3A56%3A00'
          3        DO_FCALL                                          0  $4      
          4        ASSIGN                                                       !0, $4
    4     5        INIT_STATIC_METHOD_CALL                                      'DateTime', 'createFromFormat'
          6        SEND_VAL                                                     'Y-m-d+H%3Ai%3As'
          7        SEND_VAL                                                     '2013-05-14+21%3A56%3A01'
          8        DO_FCALL                                          0  $6      
          9        ASSIGN                                                       !1, $6
    6    10        INIT_FCALL                                                   'date_diff'
         11        SEND_VAR                                                     !0
         12        SEND_VAR                                                     !1
         13        SEND_VAL                                                     <true>
         14        DO_ICALL                                             $8      
         15        ASSIGN                                                       !2, $8
    8    16        INIT_METHOD_CALL                                             !2, 'format'
         17        SEND_VAL_EX                                                  '%25a'
         18        DO_FCALL                                          0  $10     
         19        ASSIGN                                                       !3, $10
    9    20        IS_SMALLER_OR_EQUAL                                          1, !3
         21      > JMPZ                                                         ~12, ->24
   10    22    >   ECHO                                                         '24+hours+or+more.'
    9    23      > JMP                                                          ->25
   12    24    >   ECHO                                                         'less+than+24+hours.'
   13    25    > > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
165.36 ms | 2687 KiB | 14 Q