3v4l.org

run code in 300+ PHP versions simultaneously
<?php $checknew = explode("-", "2015-11-20"); $monthnow = $checknew[1]; $daynow = $checknew[0]; $yearnow = $checknew[2]; $rangenow = mktime(0, 0, 0, $monthnow, $daynow, $yearnow); $datediff = date("Y-m-d",$rangenow) - date("Y-m-d"); echo $datediff;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/bRBbS
function name:  (null)
number of ops:  31
compiled vars:  !0 = $checknew, !1 = $monthnow, !2 = $daynow, !3 = $yearnow, !4 = $rangenow, !5 = $datediff
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'explode'
          1        SEND_VAL                                                 '-'
          2        SEND_VAL                                                 '2015-11-20'
          3        DO_ICALL                                         $6      
          4        ASSIGN                                                   !0, $6
    3     5        FETCH_DIM_R                                      ~8      !0, 1
          6        ASSIGN                                                   !1, ~8
    4     7        FETCH_DIM_R                                      ~10     !0, 0
          8        ASSIGN                                                   !2, ~10
    5     9        FETCH_DIM_R                                      ~12     !0, 2
         10        ASSIGN                                                   !3, ~12
    7    11        INIT_FCALL                                               'mktime'
         12        SEND_VAL                                                 0
         13        SEND_VAL                                                 0
         14        SEND_VAL                                                 0
         15        SEND_VAR                                                 !1
         16        SEND_VAR                                                 !2
         17        SEND_VAR                                                 !3
         18        DO_ICALL                                         $14     
         19        ASSIGN                                                   !4, $14
    8    20        INIT_FCALL                                               'date'
         21        SEND_VAL                                                 'Y-m-d'
         22        SEND_VAR                                                 !4
         23        DO_ICALL                                         $16     
         24        INIT_FCALL                                               'date'
         25        SEND_VAL                                                 'Y-m-d'
         26        DO_ICALL                                         $17     
         27        SUB                                              ~18     $16, $17
         28        ASSIGN                                                   !5, ~18
    9    29        ECHO                                                     !5
         30      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
161.14 ms | 1395 KiB | 19 Q