3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = "PHP 5"; $y= " eme version de PHP"; echo $y * 10; $a[] = &$x; $a[0] = "PHP 6"; print_r($a);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/epcBL
function name:  (null)
number of ops:  12
compiled vars:  !0 = $x, !1 = $y, !2 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'PHP+5'
    5     1        ASSIGN                                                   !1, '+eme+version+de+PHP'
    7     2        MUL                                              ~5      !1, 10
          3        ECHO                                                     ~5
   10     4        FETCH_DIM_W                                      $6      !2
          5        ASSIGN_REF                                               $6, !0
   13     6        ASSIGN_DIM                                               !2, 0
          7        OP_DATA                                                  'PHP+6'
   16     8        INIT_FCALL                                               'print_r'
          9        SEND_VAR                                                 !2
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
160.9 ms | 1394 KiB | 15 Q