3v4l.org

run code in 300+ PHP versions simultaneously
<?php $price_check = '21'; if($price_check > '0' || $filter='0') if($price_check > '500' || $filter='200-500') $filter='501'; if($price_check > '200' || $filter='100-200') if($price_check > '100' || $filter='50-100') if($price_check > '50' || $filter='20-50') if($price_check > '20' || $filter='0-20') echo $filter;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 47) Position 1 = 3, Position 2 = 5
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 12
Branch analysis from position: 6
2 jumps found. (Code = 47) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 12
Branch analysis from position: 11
2 jumps found. (Code = 47) Position 1 = 14, Position 2 = 16
Branch analysis from position: 14
2 jumps found. (Code = 43) Position 1 = 17, Position 2 = 33
Branch analysis from position: 17
2 jumps found. (Code = 47) Position 1 = 19, Position 2 = 21
Branch analysis from position: 19
2 jumps found. (Code = 43) Position 1 = 22, Position 2 = 33
Branch analysis from position: 22
2 jumps found. (Code = 47) Position 1 = 24, Position 2 = 26
Branch analysis from position: 24
2 jumps found. (Code = 43) Position 1 = 27, Position 2 = 33
Branch analysis from position: 27
2 jumps found. (Code = 47) Position 1 = 29, Position 2 = 31
Branch analysis from position: 29
2 jumps found. (Code = 43) Position 1 = 32, Position 2 = 33
Branch analysis from position: 32
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 33
Branch analysis from position: 31
Branch analysis from position: 33
Branch analysis from position: 26
Branch analysis from position: 33
Branch analysis from position: 21
Branch analysis from position: 33
Branch analysis from position: 16
Branch analysis from position: 12
Branch analysis from position: 10
Branch analysis from position: 12
Branch analysis from position: 5
filename:       /in/rMXgZ
function name:  (null)
number of ops:  34
compiled vars:  !0 = $price_check, !1 = $filter
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '21'
    4     1        IS_SMALLER                                       ~3      '0', !0
          2      > JMPNZ_EX                                         ~3      ~3, ->5
          3    >   ASSIGN                                           ~4      !1, '0'
          4        BOOL                                             ~3      ~4
          5    > > JMPZ                                                     ~3, ->12
    6     6    >   IS_SMALLER                                       ~5      '500', !0
          7      > JMPNZ_EX                                         ~5      ~5, ->10
          8    >   ASSIGN                                           ~6      !1, '200-500'
          9        BOOL                                             ~5      ~6
         10    > > JMPZ                                                     ~5, ->12
    7    11    >   ASSIGN                                                   !1, '501'
    8    12    >   IS_SMALLER                                       ~8      '200', !0
         13      > JMPNZ_EX                                         ~8      ~8, ->16
         14    >   ASSIGN                                           ~9      !1, '100-200'
         15        BOOL                                             ~8      ~9
         16    > > JMPZ                                                     ~8, ->33
    9    17    >   IS_SMALLER                                       ~10     '100', !0
         18      > JMPNZ_EX                                         ~10     ~10, ->21
         19    >   ASSIGN                                           ~11     !1, '50-100'
         20        BOOL                                             ~10     ~11
         21    > > JMPZ                                                     ~10, ->33
   10    22    >   IS_SMALLER                                       ~12     '50', !0
         23      > JMPNZ_EX                                         ~12     ~12, ->26
         24    >   ASSIGN                                           ~13     !1, '20-50'
         25        BOOL                                             ~12     ~13
         26    > > JMPZ                                                     ~12, ->33
   11    27    >   IS_SMALLER                                       ~14     '20', !0
         28      > JMPNZ_EX                                         ~14     ~14, ->31
         29    >   ASSIGN                                           ~15     !1, '0-20'
         30        BOOL                                             ~14     ~15
         31    > > JMPZ                                                     ~14, ->33
   13    32    >   ECHO                                                     !1
         33    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
149.62 ms | 1390 KiB | 13 Q