3v4l.org

run code in 500+ PHP versions simultaneously
<?php $format = [new Datetime('2025-01-30'), 'format']; echo call_user_func($format, 'd/m/Y');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Fi9Ma
function name:  (null)
number of ops:  11
compiled vars:  !0 = $format
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   NEW                                                  $1      'Datetime'
          1        SEND_VAL_EX                                                  '2025-01-30'
          2        DO_FCALL                                          0          
          3        INIT_ARRAY                                           ~3      $1
          4        ADD_ARRAY_ELEMENT                                    ~3      'format'
          5        ASSIGN                                                       !0, ~3
    3     6        INIT_USER_CALL                                    1          'call_user_func', !0
          7        SEND_USER                                                    'd%2Fm%2FY'
          8        DO_FCALL                                          0  $5      
          9        ECHO                                                         $5
         10      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
163.95 ms | 1437 KiB | 13 Q