3v4l.org

run code in 500+ PHP versions simultaneously
<?php $array = array(10, 3, 5, 9, 1, 4, 7, 2, 6); $n = 5; var_dump(array_rand(array_flip($array), $n)); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hCWOD
function name:  (null)
number of ops:  13
compiled vars:  !0 = $array, !1 = $n
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    4     1        ASSIGN                                                       !1, 5
    5     2        INIT_FCALL                                                   'var_dump'
          3        INIT_FCALL                                                   'array_rand'
          4        INIT_FCALL                                                   'array_flip'
          5        SEND_VAR                                                     !0
          6        DO_ICALL                                             $4      
          7        SEND_VAR                                                     $4
          8        SEND_VAR                                                     !1
          9        DO_ICALL                                             $5      
         10        SEND_VAR                                                     $5
         11        DO_ICALL                                                     
    6    12      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
148.3 ms | 1322 KiB | 16 Q