3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val = 'a'; array_merge((array) $val, (array)false);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RIel2
function name:  (null)
number of ops:  8
compiled vars:  !0 = $val
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'a'
    3     1        INIT_FCALL                                               'array_merge'
          2        CAST                                          7  ~2      !0
          3        SEND_VAL                                                 ~2
          4        CAST                                          7  ~3      <false>
          5        SEND_VAL                                                 ~3
          6        DO_ICALL                                                 
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
150.01 ms | 1393 KiB | 15 Q