3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new DateTime("last Friday of December 2021"))->format("W");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/g9uHq
function name:  (null)
number of ops:  8
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $0      'DateTime'
          1        SEND_VAL_EX                                              'last+Friday+of+December+2021'
          2        DO_FCALL                                      0          
          3        INIT_METHOD_CALL                                         $0, 'format'
          4        SEND_VAL_EX                                              'W'
          5        DO_FCALL                                      0  $2      
          6        ECHO                                                     $2
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
143.3 ms | 1392 KiB | 13 Q