3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); $a[0][0] = 5; $a[1][1] = 3; $a[2][2] = 6; $a[3][3] = 2; $a[4][4] = 4; array_multisort($a); print_r($a); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/f1Zrl
function name:  (null)
number of ops:  23
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        FETCH_DIM_W                                      $2      !0, 0
          2        ASSIGN_DIM                                               $2, 0
          3        OP_DATA                                                  5
    4     4        FETCH_DIM_W                                      $4      !0, 1
          5        ASSIGN_DIM                                               $4, 1
          6        OP_DATA                                                  3
    5     7        FETCH_DIM_W                                      $6      !0, 2
          8        ASSIGN_DIM                                               $6, 2
          9        OP_DATA                                                  6
    6    10        FETCH_DIM_W                                      $8      !0, 3
         11        ASSIGN_DIM                                               $8, 3
         12        OP_DATA                                                  2
    7    13        FETCH_DIM_W                                      $10     !0, 4
         14        ASSIGN_DIM                                               $10, 4
         15        OP_DATA                                                  4
    8    16        INIT_FCALL                                               'array_multisort'
         17        SEND_REF                                                 !0
         18        DO_ICALL                                                 
    9    19        INIT_FCALL                                               'print_r'
         20        SEND_VAR                                                 !0
         21        DO_ICALL                                                 
   10    22      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
152.79 ms | 1395 KiB | 17 Q