3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime('2015-05-04 17:22'); var_dump((string) $a->format('Y-m-d H:i:s')); $a->modify('+1 day'); var_dump((string) $a->format('Y-m-d H:i:s')); $a->modify('+1 weekday'); var_dump((string) $a->format('Y-m-d H:i:s')); var_dump(date('Y-m-d H:i:s', strtotime('+1 weekday')));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/554H4
function name:  (null)
number of ops:  42
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $1      'DateTime'
          1        SEND_VAL_EX                                              '2015-05-04+17%3A22'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $1
    4     4        INIT_FCALL                                               'var_dump'
          5        INIT_METHOD_CALL                                         !0, 'format'
          6        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
          7        DO_FCALL                                      0  $4      
          8        CAST                                          6  ~5      $4
          9        SEND_VAL                                                 ~5
         10        DO_ICALL                                                 
    5    11        INIT_METHOD_CALL                                         !0, 'modify'
         12        SEND_VAL_EX                                              '%2B1+day'
         13        DO_FCALL                                      0          
    6    14        INIT_FCALL                                               'var_dump'
         15        INIT_METHOD_CALL                                         !0, 'format'
         16        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         17        DO_FCALL                                      0  $8      
         18        CAST                                          6  ~9      $8
         19        SEND_VAL                                                 ~9
         20        DO_ICALL                                                 
    7    21        INIT_METHOD_CALL                                         !0, 'modify'
         22        SEND_VAL_EX                                              '%2B1+weekday'
         23        DO_FCALL                                      0          
    8    24        INIT_FCALL                                               'var_dump'
         25        INIT_METHOD_CALL                                         !0, 'format'
         26        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         27        DO_FCALL                                      0  $12     
         28        CAST                                          6  ~13     $12
         29        SEND_VAL                                                 ~13
         30        DO_ICALL                                                 
   10    31        INIT_FCALL                                               'var_dump'
         32        INIT_FCALL                                               'date'
         33        SEND_VAL                                                 'Y-m-d+H%3Ai%3As'
         34        INIT_FCALL                                               'strtotime'
         35        SEND_VAL                                                 '%2B1+weekday'
         36        DO_ICALL                                         $15     
         37        SEND_VAR                                                 $15
         38        DO_ICALL                                         $16     
         39        SEND_VAR                                                 $16
         40        DO_ICALL                                                 
         41      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
167.05 ms | 1396 KiB | 19 Q