3v4l.org

run code in 300+ PHP versions simultaneously
<?php // define your set $nums = range(0, 9); $alphas = range('a', 'z'); // shuffle sets shuffle($nums); shuffle($alphas); // pick out only what you need $nums = array_slice($nums, 0, 5); $alphas = array_slice($alphas, 0, 2); // merge them together $set = array_merge($nums, $alphas); // shuffle shuffle($set); // create your result echo implode($set);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CV7fS
function name:  (null)
number of ops:  41
compiled vars:  !0 = $nums, !1 = $alphas, !2 = $set
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'range'
          1        SEND_VAL                                                 0
          2        SEND_VAL                                                 9
          3        DO_ICALL                                         $3      
          4        ASSIGN                                                   !0, $3
    4     5        INIT_FCALL                                               'range'
          6        SEND_VAL                                                 'a'
          7        SEND_VAL                                                 'z'
          8        DO_ICALL                                         $5      
          9        ASSIGN                                                   !1, $5
    7    10        INIT_FCALL                                               'shuffle'
         11        SEND_REF                                                 !0
         12        DO_ICALL                                                 
    8    13        INIT_FCALL                                               'shuffle'
         14        SEND_REF                                                 !1
         15        DO_ICALL                                                 
   11    16        INIT_FCALL                                               'array_slice'
         17        SEND_VAR                                                 !0
         18        SEND_VAL                                                 0
         19        SEND_VAL                                                 5
         20        DO_ICALL                                         $9      
         21        ASSIGN                                                   !0, $9
   12    22        INIT_FCALL                                               'array_slice'
         23        SEND_VAR                                                 !1
         24        SEND_VAL                                                 0
         25        SEND_VAL                                                 2
         26        DO_ICALL                                         $11     
         27        ASSIGN                                                   !1, $11
   15    28        INIT_FCALL                                               'array_merge'
         29        SEND_VAR                                                 !0
         30        SEND_VAR                                                 !1
         31        DO_ICALL                                         $13     
         32        ASSIGN                                                   !2, $13
   18    33        INIT_FCALL                                               'shuffle'
         34        SEND_REF                                                 !2
         35        DO_ICALL                                                 
   21    36        INIT_FCALL                                               'implode'
         37        SEND_VAR                                                 !2
         38        DO_ICALL                                         $16     
         39        ECHO                                                     $16
         40      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
144.69 ms | 1007 KiB | 18 Q