3v4l.org

run code in 500+ PHP versions simultaneously
<?php $datetime = new DateTime(); $datetime->modify('last day of December 2012'); var_dump($datetime->format('Y-m-d')); $anotherdt = new DateTime('last day of December 2012'); var_dump($anotherdt->format('Y-m-d'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/6PJ9o
function name:  (null)
number of ops:  23
compiled vars:  !0 = $datetime, !1 = $anotherdt
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        INIT_METHOD_CALL                                             !0, 'modify'
          4        SEND_VAL_EX                                                  'last+day+of+December+2012'
          5        DO_FCALL                                          0          
    6     6        INIT_FCALL                                                   'var_dump'
          7        INIT_METHOD_CALL                                             !0, 'format'
          8        SEND_VAL_EX                                                  'Y-m-d'
          9        DO_FCALL                                          0  $6      
         10        SEND_VAR                                                     $6
         11        DO_ICALL                                                     
    8    12        NEW                                                  $8      'DateTime'
         13        SEND_VAL_EX                                                  'last+day+of+December+2012'
         14        DO_FCALL                                          0          
         15        ASSIGN                                                       !1, $8
    9    16        INIT_FCALL                                                   'var_dump'
         17        INIT_METHOD_CALL                                             !1, 'format'
         18        SEND_VAL_EX                                                  'Y-m-d'
         19        DO_FCALL                                          0  $11     
         20        SEND_VAR                                                     $11
         21        DO_ICALL                                                     
         22      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
167.77 ms | 3288 KiB | 14 Q