3v4l.org

run code in 500+ PHP versions simultaneously
<?php // 1日前の日付を得る $now = new DateTime(); $end_date = $now; $end_date->sub(new DateInterval('P1D')); echo $end_date->format('Ymd');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Qvi2p
function name:  (null)
number of ops:  15
compiled vars:  !0 = $now, !1 = $end_date
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    4     0  E >   NEW                                                  $2      'DateTime'
          1        DO_FCALL                                          0          
          2        ASSIGN                                                       !0, $2
    5     3        ASSIGN                                                       !1, !0
    6     4        INIT_METHOD_CALL                                             !1, 'sub'
          5        NEW                                                  $6      'DateInterval'
          6        SEND_VAL_EX                                                  'P1D'
          7        DO_FCALL                                          0          
          8        SEND_VAR_NO_REF_EX                                           $6
          9        DO_FCALL                                          0          
    7    10        INIT_METHOD_CALL                                             !1, 'format'
         11        SEND_VAL_EX                                                  'Ymd'
         12        DO_FCALL                                          0  $9      
         13        ECHO                                                         $9
         14      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
127.9 ms | 473 KiB | 7 Q