3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = array("Neo", "Morpheus", "Trinity", "Cypher", "Tank"); $rand_keys = array_rand($input,2); echo $input[$rand_keys[1]] . "\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/vvEM6
function name:  (null)
number of ops:  11
compiled vars:  !0 = $input, !1 = $rand_keys
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        INIT_FCALL                                               'array_rand'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 2
          4        DO_ICALL                                         $3      
          5        ASSIGN                                                   !1, $3
    4     6        FETCH_DIM_R                                      ~5      !1, 1
          7        FETCH_DIM_R                                      ~6      !0, ~5
          8        CONCAT                                           ~7      ~6, '%0A'
          9        ECHO                                                     ~7
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
153.03 ms | 1394 KiB | 15 Q