3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['id', 'name', 'age', 'gender']; $b = ['id', 'age', 'name', 'gender']; $expected = array_diff_assoc($a, $b); $actual = array_diff_assoc($b, $a); echo 'Expected = ', implode(', ', $expected), PHP_EOL; echo 'Actual = ', implode(', ', $actual), PHP_EOL;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0uLR3
function name:  (null)
number of ops:  27
compiled vars:  !0 = $a, !1 = $b, !2 = $expected, !3 = $actual
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, <array>
    6     2        INIT_FCALL                                               'array_diff_assoc'
          3        SEND_VAR                                                 !0
          4        SEND_VAR                                                 !1
          5        DO_ICALL                                         $6      
          6        ASSIGN                                                   !2, $6
    7     7        INIT_FCALL                                               'array_diff_assoc'
          8        SEND_VAR                                                 !1
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                         $8      
         11        ASSIGN                                                   !3, $8
    9    12        ECHO                                                     'Expected+%3D+'
         13        INIT_FCALL                                               'implode'
         14        SEND_VAL                                                 '%2C+'
         15        SEND_VAR                                                 !2
         16        DO_ICALL                                         $10     
         17        ECHO                                                     $10
         18        ECHO                                                     '%0A'
   10    19        ECHO                                                     'Actual+%3D+'
         20        INIT_FCALL                                               'implode'
         21        SEND_VAL                                                 '%2C+'
         22        SEND_VAR                                                 !3
         23        DO_ICALL                                         $11     
         24        ECHO                                                     $11
         25        ECHO                                                     '%0A'
         26      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
242.75 ms | 999 KiB | 15 Q