3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateString = date('Y-m-d'); $dateArray = explode('-',$dateString); $month = intval($dateArray[1]) + 1; $day = intval($dateArray[2]); if ($day > 28){ $day = 1; $month += 1; } $newdate = $dateArray[0].'-'.$month.'-'.$day; $date = new DateTime('$newdate'); echo $date->format('Y-m-d'); ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 18, Position 2 = 20
Branch analysis from position: 18
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 20
filename:       /in/eWTfq
function name:  (null)
number of ops:  35
compiled vars:  !0 = $dateString, !1 = $dateArray, !2 = $month, !3 = $day, !4 = $newdate, !5 = $date
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'date'
          1        SEND_VAL                                                 'Y-m-d'
          2        DO_ICALL                                         $6      
          3        ASSIGN                                                   !0, $6
    3     4        INIT_FCALL                                               'explode'
          5        SEND_VAL                                                 '-'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                         $8      
          8        ASSIGN                                                   !1, $8
    4     9        FETCH_DIM_R                                      ~10     !1, 1
         10        CAST                                          4  ~11     ~10
         11        ADD                                              ~12     ~11, 1
         12        ASSIGN                                                   !2, ~12
    5    13        FETCH_DIM_R                                      ~14     !1, 2
         14        CAST                                          4  ~15     ~14
         15        ASSIGN                                                   !3, ~15
    6    16        IS_SMALLER                                               28, !3
         17      > JMPZ                                                     ~17, ->20
    7    18    >   ASSIGN                                                   !3, 1
    8    19        ASSIGN_OP                                     1          !2, 1
   11    20    >   FETCH_DIM_R                                      ~20     !1, 0
         21        CONCAT                                           ~21     ~20, '-'
         22        CONCAT                                           ~22     ~21, !2
         23        CONCAT                                           ~23     ~22, '-'
         24        CONCAT                                           ~24     ~23, !3
         25        ASSIGN                                                   !4, ~24
   12    26        NEW                                              $26     'DateTime'
         27        SEND_VAL_EX                                              '%24newdate'
         28        DO_FCALL                                      0          
         29        ASSIGN                                                   !5, $26
   13    30        INIT_METHOD_CALL                                         !5, 'format'
         31        SEND_VAL_EX                                              'Y-m-d'
         32        DO_FCALL                                      0  $29     
         33        ECHO                                                     $29
   14    34      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
156.84 ms | 1396 KiB | 17 Q