3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [0,5,7]; unset($a[1]); $a = array_values($a); echo json_encode($a);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/798Bu
function name:  (null)
number of ops:  11
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        UNSET_DIM                                                !0, 1
    6     2        INIT_FCALL                                               'array_values'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $2      
          5        ASSIGN                                                   !0, $2
    8     6        INIT_FCALL                                               'json_encode'
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                         $4      
          9        ECHO                                                     $4
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
174.86 ms | 941 KiB | 18 Q