3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( array( 'id' => 7, 'title' => 'Pongal', 'start' => '2016-05-16' ), array( 'id' => 7, 'title' => 'Mongok', 'start' => '2016-05-16' ) ); foreach($arr as $key => &$val){ $val['color'] = 'red'; } print_r($arr);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 2, Position 2 = 7
Branch analysis from position: 2
2 jumps found. (Code = 126) Position 1 = 3, Position 2 = 7
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
filename:       /in/BT2cm
function name:  (null)
number of ops:  12
compiled vars:  !0 = $arr, !1 = $val, !2 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   16     1      > FE_RESET_RW                                      $4      !0, ->7
          2    > > FE_FETCH_RW                                      ~5      $4, !1, ->7
          3    >   ASSIGN                                                   !2, ~5
   17     4        ASSIGN_DIM                                               !1, 'color'
          5        OP_DATA                                                  'red'
   16     6      > JMP                                                      ->2
          7    >   FE_FREE                                                  $4
   20     8        INIT_FCALL                                               'print_r'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
184.93 ms | 1444 KiB | 14 Q