3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_filter(null, false, '', 0, 0.0, '0', array(), array('a')));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gsjW9
function name:  (null)
number of ops:  14
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'array_filter'
          2        SEND_VAL                                                 null
          3        SEND_VAL                                                 <false>
          4        SEND_VAL                                                 ''
          5        SEND_VAL                                                 0
          6        SEND_VAL                                                 0
          7        SEND_VAL                                                 '0'
          8        SEND_VAL                                                 <array>
          9        SEND_VAL                                                 <array>
         10        DO_ICALL                                         $0      
         11        SEND_VAR                                                 $0
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
160.33 ms | 1385 KiB | 17 Q