3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array(); $test_count = count($test[0]); echo $test_count; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/SEaqn
function name:  (null)
number of ops:  6
compiled vars:  !0 = $test, !1 = $test_count
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        FETCH_DIM_R                                      ~3      !0, 0
          2        COUNT                                            ~4      ~3
          3        ASSIGN                                                   !1, ~4
    4     4        ECHO                                                     !1
    5     5      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
144.03 ms | 1396 KiB | 13 Q