3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 1 => 'foo', 2 => 'bar' ]; $b = [ '1' => 'foo', '2' => 'bar' ]; var_dump($a == $b); var_dump($a === $b);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YNT9P
function name:  (null)
number of ops:  11
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    8     1        ASSIGN                                                   !1, <array>
   13     2        INIT_FCALL                                               'var_dump'
          3        IS_EQUAL                                         ~4      !0, !1
          4        SEND_VAL                                                 ~4
          5        DO_ICALL                                                 
   14     6        INIT_FCALL                                               'var_dump'
          7        IS_IDENTICAL                                     ~6      !0, !1
          8        SEND_VAL                                                 ~6
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
165.04 ms | 1394 KiB | 15 Q