3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time1 = mktime(0, 0, 0, date("m")-6, date("d"), date("Y")); $date = date_create(NULL); echo date("Ymd",$time1); echo date("Ymd",$date); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/acYXo
function name:  (null)
number of ops:  34
compiled vars:  !0 = $time1, !1 = $date
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'mktime'
          1        SEND_VAL                                                 0
          2        SEND_VAL                                                 0
          3        SEND_VAL                                                 0
          4        INIT_FCALL                                               'date'
          5        SEND_VAL                                                 'm'
          6        DO_ICALL                                         $2      
          7        SUB                                              ~3      $2, 6
          8        SEND_VAL                                                 ~3
          9        INIT_FCALL                                               'date'
         10        SEND_VAL                                                 'd'
         11        DO_ICALL                                         $4      
         12        SEND_VAR                                                 $4
         13        INIT_FCALL                                               'date'
         14        SEND_VAL                                                 'Y'
         15        DO_ICALL                                         $5      
         16        SEND_VAR                                                 $5
         17        DO_ICALL                                         $6      
         18        ASSIGN                                                   !0, $6
    3    19        INIT_FCALL                                               'date_create'
         20        SEND_VAL                                                 null
         21        DO_ICALL                                         $8      
         22        ASSIGN                                                   !1, $8
    4    23        INIT_FCALL                                               'date'
         24        SEND_VAL                                                 'Ymd'
         25        SEND_VAR                                                 !0
         26        DO_ICALL                                         $10     
         27        ECHO                                                     $10
    5    28        INIT_FCALL                                               'date'
         29        SEND_VAL                                                 'Ymd'
         30        SEND_VAR                                                 !1
         31        DO_ICALL                                         $11     
         32        ECHO                                                     $11
    6    33      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
153.08 ms | 1396 KiB | 19 Q