3v4l.org

run code in 300+ PHP versions simultaneously
<?php $filesToSend = array(); var_dump(count($filesToSend)); var_dump(count($filesToSend) > 0); $filesToSend = array(); var_dump(count($filesToSend)); var_dump(count($filesToSend) > 0);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0O15m
function name:  (null)
number of ops:  21
compiled vars:  !0 = $filesToSend
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        INIT_FCALL                                               'var_dump'
          2        COUNT                                            ~2      !0
          3        SEND_VAL                                                 ~2
          4        DO_ICALL                                                 
    6     5        INIT_FCALL                                               'var_dump'
          6        COUNT                                            ~4      !0
          7        IS_SMALLER                                       ~5      0, ~4
          8        SEND_VAL                                                 ~5
          9        DO_ICALL                                                 
    8    10        ASSIGN                                                   !0, <array>
   10    11        INIT_FCALL                                               'var_dump'
         12        COUNT                                            ~8      !0
         13        SEND_VAL                                                 ~8
         14        DO_ICALL                                                 
   11    15        INIT_FCALL                                               'var_dump'
         16        COUNT                                            ~10     !0
         17        IS_SMALLER                                       ~11     0, ~10
         18        SEND_VAL                                                 ~11
         19        DO_ICALL                                                 
         20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
163.19 ms | 1395 KiB | 15 Q