3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $dt = new DateTime('2015-03-18'); echo $dt->format('Y-m-d');
based on WiC2o
Finding entry points
Branch analysis from position: 0
Jump found. Position 1 = -2
filename:       /in/m313d
function name:  (null)
number of ops:  9
compiled vars:  !0 = $dt
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   2     0  E >   NEW                                              $1      :-6
         1        SEND_VAL_EX                                              '2015-03-18'
         2        DO_FCALL                                      0          
         3        ASSIGN                                                   !0, $1
   3     4        INIT_METHOD_CALL                                         !0, 'format'
         5        SEND_VAL_EX                                              'Y-m-d'
         6        DO_FCALL                                      0  $4      
         7        ECHO                                                     $4
         8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.3.0