3v4l.org

run code in 300+ PHP versions simultaneously
<?php $today_day = 28; $day = date("d-m-Y", mktime(0,0,0,2, $today_day,date("Y"))); $firstday=$day; echo $day ."\n"; $today_day++; $day = date("d-m-Y", mktime(0,0,0,date("m", strtotime($firstday)),$today_day,date("Y", strtotime($firstday)))); echo $day; $today_day++; $day = date("d-m-Y", mktime(0,0,0,date("m", strtotime($firstday)),$today_day,date("Y", strtotime($firstday)))); echo $day; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0bN53
function name:  (null)
number of ops:  79
compiled vars:  !0 = $today_day, !1 = $day, !2 = $firstday
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 28
    3     1        INIT_FCALL                                               'date'
          2        SEND_VAL                                                 'd-m-Y'
          3        INIT_FCALL                                               'mktime'
          4        SEND_VAL                                                 0
          5        SEND_VAL                                                 0
          6        SEND_VAL                                                 0
          7        SEND_VAL                                                 2
          8        SEND_VAR                                                 !0
          9        INIT_FCALL                                               'date'
         10        SEND_VAL                                                 'Y'
         11        DO_ICALL                                         $4      
         12        SEND_VAR                                                 $4
         13        DO_ICALL                                         $5      
         14        SEND_VAR                                                 $5
         15        DO_ICALL                                         $6      
         16        ASSIGN                                                   !1, $6
    4    17        ASSIGN                                                   !2, !1
    5    18        CONCAT                                           ~9      !1, '%0A'
         19        ECHO                                                     ~9
    6    20        PRE_INC                                                  !0
    7    21        INIT_FCALL                                               'date'
         22        SEND_VAL                                                 'd-m-Y'
         23        INIT_FCALL                                               'mktime'
         24        SEND_VAL                                                 0
         25        SEND_VAL                                                 0
         26        SEND_VAL                                                 0
         27        INIT_FCALL                                               'date'
         28        SEND_VAL                                                 'm'
         29        INIT_FCALL                                               'strtotime'
         30        SEND_VAR                                                 !2
         31        DO_ICALL                                         $11     
         32        SEND_VAR                                                 $11
         33        DO_ICALL                                         $12     
         34        SEND_VAR                                                 $12
         35        SEND_VAR                                                 !0
         36        INIT_FCALL                                               'date'
         37        SEND_VAL                                                 'Y'
         38        INIT_FCALL                                               'strtotime'
         39        SEND_VAR                                                 !2
         40        DO_ICALL                                         $13     
         41        SEND_VAR                                                 $13
         42        DO_ICALL                                         $14     
         43        SEND_VAR                                                 $14
         44        DO_ICALL                                         $15     
         45        SEND_VAR                                                 $15
         46        DO_ICALL                                         $16     
         47        ASSIGN                                                   !1, $16
    8    48        ECHO                                                     !1
    9    49        PRE_INC                                                  !0
   10    50        INIT_FCALL                                               'date'
         51        SEND_VAL                                                 'd-m-Y'
         52        INIT_FCALL                                               'mktime'
         53        SEND_VAL                                                 0
         54        SEND_VAL                                                 0
         55        SEND_VAL                                                 0
         56        INIT_FCALL                                               'date'
         57        SEND_VAL                                                 'm'
         58        INIT_FCALL                                               'strtotime'
         59        SEND_VAR                                                 !2
         60        DO_ICALL                                         $19     
         61        SEND_VAR                                                 $19
         62        DO_ICALL                                         $20     
         63        SEND_VAR                                                 $20
         64        SEND_VAR                                                 !0
         65        INIT_FCALL                                               'date'
         66        SEND_VAL                                                 'Y'
         67        INIT_FCALL                                               'strtotime'
         68        SEND_VAR                                                 !2
         69        DO_ICALL                                         $21     
         70        SEND_VAR                                                 $21
         71        DO_ICALL                                         $22     
         72        SEND_VAR                                                 $22
         73        DO_ICALL                                         $23     
         74        SEND_VAR                                                 $23
         75        DO_ICALL                                         $24     
         76        ASSIGN                                                   !1, $24
   11    77        ECHO                                                     !1
   13    78      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
154.1 ms | 1400 KiB | 19 Q