3v4l.org

run code in 500+ PHP versions simultaneously
<?php $day_str = '1,7'; $result_str = '1,2,3,4,7'; $result = explode(',',$result_str); $days = explode(',',$day_str); if(count(array_intersect($result, $days)) == count($days)){ echo "$day_str are in $result_str"; }else{ echo "$day_str are not in $result_str"; } ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 20, Position 2 = 25
Branch analysis from position: 20
1 jumps found. (Code = 42) Position 1 = 29
Branch analysis from position: 29
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 25
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/MG5kt
function name:  (null)
number of ops:  30
compiled vars:  !0 = $day_str, !1 = $result_str, !2 = $result, !3 = $days
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                       !0, '1%2C7'
    3     1        ASSIGN                                                       !1, '1%2C2%2C3%2C4%2C7'
    4     2        INIT_FCALL                                                   'explode'
          3        SEND_VAL                                                     '%2C'
          4        SEND_VAR                                                     !1
          5        DO_ICALL                                             $6      
          6        ASSIGN                                                       !2, $6
    5     7        INIT_FCALL                                                   'explode'
          8        SEND_VAL                                                     '%2C'
          9        SEND_VAR                                                     !0
         10        DO_ICALL                                             $8      
         11        ASSIGN                                                       !3, $8
    7    12        INIT_FCALL                                                   'array_intersect'
         13        SEND_VAR                                                     !2
         14        SEND_VAR                                                     !3
         15        DO_ICALL                                             $10     
         16        COUNT                                                ~11     $10
         17        COUNT                                                ~12     !3
         18        IS_EQUAL                                                     ~11, ~12
         19      > JMPZ                                                         ~13, ->25
    8    20    >   ROPE_INIT                                         3  ~15     !0
         21        ROPE_ADD                                          1  ~15     ~15, '+are+in+'
         22        ROPE_END                                          2  ~14     ~15, !1
         23        ECHO                                                         ~14
    7    24      > JMP                                                          ->29
   10    25    >   ROPE_INIT                                         3  ~18     !0
         26        ROPE_ADD                                          1  ~18     ~18, '+are+not+in+'
         27        ROPE_END                                          2  ~17     ~18, !1
         28        ECHO                                                         ~17
   13    29    > > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
209.25 ms | 1659 KiB | 10 Q