3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php /* hey, i'm trying to get: Array[1] = Array ( [A1] => 123 [B1] => 1234 [C2] => Array ( [0] => 123 [1] => 456 [2] => 789 ) [R2] => Array ( [0] => 1 [1] => 4 [2] => 4 [3] => 6 ) ) */ $c = array('1'=>array("A1"=>123,"B1"=>1234,"C2"=>array(123,456,789))); $d = array('1'=>array("R2"=>array(1,4,4,6))); echo "<h1>now what</h1>"; $y = array_merge($d,$c); print_r($y);
Finding entry points
Branch analysis from position: 0
Jump found. Position 1 = -2
filename:       /in/HcJMI
function name:  (null)
number of ops:  12
compiled vars:  !0 = $c, !1 = $d, !2 = $y
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
  28     0  E >   ASSIGN                                                   !0, <array>
  29     1        ASSIGN                                                   !1, <array>
  32     2        ECHO                                                     '%3Ch1%3Enow+what%3C%2Fh1%3E'
  33     3        INIT_FCALL                                               'array_merge'
         4        SEND_VAR                                                 !1
         5        SEND_VAR                                                 !0
         6        DO_ICALL                                         $5      
         7        ASSIGN                                                   !2, $5
  35     8        INIT_FCALL                                               'print_r'
         9        SEND_VAR                                                 !2
        10        DO_ICALL                                                 
        11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.2.0