3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); $a = new GMP(1); var_dump(gmp_add($a, null));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mETFc
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $1      'GMP'
          1        SEND_VAL_EX                                              1
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $1
    4     4        INIT_FCALL                                               'var_dump'
          5        INIT_FCALL_BY_NAME                                       'gmp_add'
          6        SEND_VAR_EX                                              !0
          7        SEND_VAL_EX                                              null
          8        DO_FCALL                                      0  $4      
          9        SEND_VAR                                                 $4
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
137.35 ms | 996 KiB | 14 Q