3v4l.org

run code in 500+ PHP versions simultaneously
<?php error_reporting(PHP_INT_MAX ); $iterator = new ArrayIterator([1, 2]); $array = iterator_to_array($iterator); array_walk($array, function($item) {echo $item . PHP_EOL;});
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Xq9Dc
function name:  (null)
number of ops:  17
compiled vars:  !0 = $iterator, !1 = $array
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                                   'error_reporting'
          1        SEND_VAL                                                     9223372036854775807
          2        DO_ICALL                                                     
    3     3        NEW                                                  $3      'ArrayIterator'
          4        SEND_VAL_EX                                                  <array>
          5        DO_FCALL                                          0          
          6        ASSIGN                                                       !0, $3
    4     7        INIT_FCALL                                                   'iterator_to_array'
          8        SEND_VAR                                                     !0
          9        DO_ICALL                                             $6      
         10        ASSIGN                                                       !1, $6
    5    11        INIT_FCALL                                                   'array_walk'
         12        SEND_REF                                                     !1
         13        DECLARE_LAMBDA_FUNCTION                              ~8      [0]
         14        SEND_VAL                                                     ~8
         15        DO_ICALL                                                     
         16      > RETURN                                                       1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Xq9Dc
function name:  {closure:/in/Xq9Dc:5}
number of ops:  4
compiled vars:  !0 = $item
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
          0  E >   RECV                                                 !0      
          1        CONCAT                                               ~1      !0, '%0A'
          2        ECHO                                                         ~1
          3      > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
157.3 ms | 1850 KiB | 16 Q