3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(); echo "\n".count($array); $array = null; echo "\n".count($array); $array = 'anything'; echo "\n".count($array); $array = array('elemento'); echo "\n".count($array);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/dt12O
function name:  (null)
number of ops:  17
compiled vars:  !0 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        COUNT                                            ~2      !0
          2        CONCAT                                           ~3      '%0A', ~2
          3        ECHO                                                     ~3
    6     4        ASSIGN                                                   !0, null
    7     5        COUNT                                            ~5      !0
          6        CONCAT                                           ~6      '%0A', ~5
          7        ECHO                                                     ~6
    9     8        ASSIGN                                                   !0, 'anything'
   10     9        COUNT                                            ~8      !0
         10        CONCAT                                           ~9      '%0A', ~8
         11        ECHO                                                     ~9
   12    12        ASSIGN                                                   !0, <array>
   13    13        COUNT                                            ~11     !0
         14        CONCAT                                           ~12     '%0A', ~11
         15        ECHO                                                     ~12
         16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
149.2 ms | 1393 KiB | 13 Q