3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val = 8/16; $val = 25/100; $fr = 10; $to = 16; if (strcmp($val, base_convert($val, $fr, $fr) )) { echo "$val isn't purely in base $fr\n"; } else { $newval = base_convert($val, $fr, $to); echo "new val is $newval\n"; } echo 5 * (pow(10,-1));
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 14, Position 2 = 20
Branch analysis from position: 14
1 jumps found. (Code = 42) Position 1 = 30
Branch analysis from position: 30
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 20
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/6Jl18
function name:  (null)
number of ops:  37
compiled vars:  !0 = $val, !1 = $fr, !2 = $to, !3 = $newval
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 0.5
    3     1        ASSIGN                                                   !0, 0.25
    4     2        ASSIGN                                                   !1, 10
    5     3        ASSIGN                                                   !2, 16
    7     4        INIT_FCALL                                               'strcmp'
          5        SEND_VAR                                                 !0
          6        INIT_FCALL                                               'base_convert'
          7        SEND_VAR                                                 !0
          8        SEND_VAR                                                 !1
          9        SEND_VAR                                                 !1
         10        DO_ICALL                                         $8      
         11        SEND_VAR                                                 $8
         12        DO_ICALL                                         $9      
         13      > JMPZ                                                     $9, ->20
    8    14    >   ROPE_INIT                                     4  ~11     !0
         15        ROPE_ADD                                      1  ~11     ~11, '+isn%27t+purely+in+base+'
         16        ROPE_ADD                                      2  ~11     ~11, !1
         17        ROPE_END                                      3  ~10     ~11, '%0A'
         18        ECHO                                                     ~10
         19      > JMP                                                      ->30
   10    20    >   INIT_FCALL                                               'base_convert'
         21        SEND_VAR                                                 !0
         22        SEND_VAR                                                 !1
         23        SEND_VAR                                                 !2
         24        DO_ICALL                                         $13     
         25        ASSIGN                                                   !3, $13
   11    26        ROPE_INIT                                     3  ~16     'new+val+is+'
         27        ROPE_ADD                                      1  ~16     ~16, !3
         28        ROPE_END                                      2  ~15     ~16, '%0A'
         29        ECHO                                                     ~15
   13    30    >   INIT_FCALL                                               'pow'
         31        SEND_VAL                                                 10
         32        SEND_VAL                                                 -1
         33        DO_ICALL                                         $18     
         34        MUL                                              ~19     $18, 5
         35        ECHO                                                     ~19
         36      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
159.02 ms | 1396 KiB | 19 Q