3v4l.org

run code in 500+ PHP versions simultaneously
<?php $d = \DateTime::createFromFormat('Y-m', '2020-11'); print $d->format('c') . PHP_EOL; $d = \DateTime::createFromFormat('Y-m-d', '2020-11-31'); print $d->format('c') . PHP_EOL;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/t0q2RY
function name:  (null)
number of ops:  21
compiled vars:  !0 = $d
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_STATIC_METHOD_CALL                                      'DateTime', 'createFromFormat'
          1        SEND_VAL                                                     'Y-m'
          2        SEND_VAL                                                     '2020-11'
          3        DO_FCALL                                          0  $1      
          4        ASSIGN                                                       !0, $1
    4     5        INIT_METHOD_CALL                                             !0, 'format'
          6        SEND_VAL_EX                                                  'c'
          7        DO_FCALL                                          0  $3      
          8        CONCAT                                               ~4      $3, '%0A'
          9        ECHO                                                         ~4
    6    10        INIT_STATIC_METHOD_CALL                                      'DateTime', 'createFromFormat'
         11        SEND_VAL                                                     'Y-m-d'
         12        SEND_VAL                                                     '2020-11-31'
         13        DO_FCALL                                          0  $5      
         14        ASSIGN                                                       !0, $5
    7    15        INIT_METHOD_CALL                                             !0, 'format'
         16        SEND_VAL_EX                                                  'c'
         17        DO_FCALL                                          0  $7      
         18        CONCAT                                               ~8      $7, '%0A'
         19        ECHO                                                         ~8
    8    20      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
165.2 ms | 2077 KiB | 13 Q