3v4l.org

run code in 300+ PHP versions simultaneously
<?php $A=array ("AAA"=>"45", "FFF"=>"108", "GGG"=>"15"); $B=array ("FFF"=>"108", "GGG"=>"15", "AAA"=>"45"); $C=array ("FFF"=>"108", "GGG"=>"15", "AAA"=>"450"); echo "Similar: "; var_dump($A == $B); echo "\n\n"; echo "Same: "; var_dump($A === $B); echo "\n\n"; echo "Control (should be false on both):\n"; var_dump($B == $C); var_dump($B === $C);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/KbV2n
function name:  (null)
number of ops:  25
compiled vars:  !0 = $A, !1 = $B, !2 = $C
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, <array>
    4     2        ASSIGN                                                   !2, <array>
    6     3        ECHO                                                     'Similar%3A+'
    7     4        INIT_FCALL                                               'var_dump'
          5        IS_EQUAL                                         ~6      !0, !1
          6        SEND_VAL                                                 ~6
          7        DO_ICALL                                                 
    8     8        ECHO                                                     '%0A%0A'
    9     9        ECHO                                                     'Same%3A+'
   10    10        INIT_FCALL                                               'var_dump'
         11        IS_IDENTICAL                                     ~8      !0, !1
         12        SEND_VAL                                                 ~8
         13        DO_ICALL                                                 
   11    14        ECHO                                                     '%0A%0A'
   12    15        ECHO                                                     'Control+%28should+be+false+on+both%29%3A%0A'
   13    16        INIT_FCALL                                               'var_dump'
         17        IS_EQUAL                                         ~10     !1, !2
         18        SEND_VAL                                                 ~10
         19        DO_ICALL                                                 
   14    20        INIT_FCALL                                               'var_dump'
         21        IS_IDENTICAL                                     ~12     !1, !2
         22        SEND_VAL                                                 ~12
         23        DO_ICALL                                                 
         24      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
158.71 ms | 1010 KiB | 14 Q