3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array(1, 2, 3, 4, 5); var_dump($x); unset($x[3]); $x = array_values($x); echo '<br>'; var_dump($x); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/1CQCo
function name:  (null)
number of ops:  14
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    4     4        UNSET_DIM                                                !0, 3
    5     5        INIT_FCALL                                               'array_values'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                         $3      
          8        ASSIGN                                                   !0, $3
    6     9        ECHO                                                     '%3Cbr%3E'
    7    10        INIT_FCALL                                               'var_dump'
         11        SEND_VAR                                                 !0
         12        DO_ICALL                                                 
    8    13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
161.74 ms | 1394 KiB | 17 Q