3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL); $ao = new ArrayObject(array()); $iterator = $ao->getIterator(); $iterator->rewind(); return $iterator->current();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lj6CH
function name:  (null)
number of ops:  16
compiled vars:  !0 = $ao, !1 = $iterator
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'error_reporting'
          1        SEND_VAL                                                 32767
          2        DO_ICALL                                                 
    4     3        NEW                                              $3      'ArrayObject'
          4        SEND_VAL_EX                                              <array>
          5        DO_FCALL                                      0          
          6        ASSIGN                                                   !0, $3
    5     7        INIT_METHOD_CALL                                         !0, 'getIterator'
          8        DO_FCALL                                      0  $6      
          9        ASSIGN                                                   !1, $6
    6    10        INIT_METHOD_CALL                                         !1, 'rewind'
         11        DO_FCALL                                      0          
    7    12        INIT_METHOD_CALL                                         !1, 'current'
         13        DO_FCALL                                      0  $9      
         14      > RETURN                                                   $9
         15*     > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
168.44 ms | 1394 KiB | 15 Q