3v4l.org

run code in 500+ PHP versions simultaneously
<?php $numbers = range(1, 21); shuffle($numbers); foreach ($numbers as $number) { echo "$number "; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 9, Position 2 = 14
Branch analysis from position: 9
2 jumps found. (Code = 78) Position 1 = 10, Position 2 = 14
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 14
filename:       /in/Lo8IJ
function name:  (null)
number of ops:  16
compiled vars:  !0 = $numbers, !1 = $number
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                                   'range'
          1        SEND_VAL                                                     1
          2        SEND_VAL                                                     21
          3        DO_ICALL                                             $2      
          4        ASSIGN                                                       !0, $2
    3     5        INIT_FCALL                                                   'shuffle'
          6        SEND_REF                                                     !0
          7        DO_ICALL                                                     
    4     8      > FE_RESET_R                                           $5      !0, ->14
          9    > > FE_FETCH_R                                                   $5, !1, ->14
    5    10    >   NOP                                                          
         11        FAST_CONCAT                                          ~6      !1, '+'
         12        ECHO                                                         ~6
    4    13      > JMP                                                          ->9
         14    >   FE_FREE                                                      $5
    6    15      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
188.75 ms | 2469 KiB | 15 Q