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<?php $i=50; do { $i--; $a = trim(bcdiv('27182818284590452353602874713526624977572470936999595749669676277240766303535475945713821785251664274', $i, 2),'.0'); echo $a; } while (strpos($a, '.') >= 0 && $i > 1); echo $i;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 19, Position 2 = 21
Branch analysis from position: 19
2 jumps found. (Code = 44) Position 1 = 22, Position 2 = 1
Branch analysis from position: 22
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 1
Branch analysis from position: 21
filename:       /in/OVHPZ
function name:  (null)
number of ops:  24
compiled vars:  !0 = $i, !1 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 50
    5     1    >   PRE_DEC                                                  !0
    6     2        INIT_FCALL                                               'trim'
          3        INIT_FCALL_BY_NAME                                       'bcdiv'
          4        SEND_VAL_EX                                              '27182818284590452353602874713526624977572470936999595749669676277240766303535475945713821785251664274'
          5        SEND_VAR_EX                                              !0
          6        SEND_VAL_EX                                              2
          7        DO_FCALL                                      0  $4      
          8        SEND_VAR                                                 $4
          9        SEND_VAL                                                 '.0'
         10        DO_ICALL                                         $5      
         11        ASSIGN                                                   !1, $5
    7    12        ECHO                                                     !1
    8    13        INIT_FCALL                                               'strpos'
         14        SEND_VAR                                                 !1
         15        SEND_VAL                                                 '.'
         16        DO_ICALL                                         $7      
         17        IS_SMALLER_OR_EQUAL                              ~8      0, $7
         18      > JMPZ_EX                                          ~8      ~8, ->21
         19    >   IS_SMALLER                                       ~9      1, !0
         20        BOOL                                             ~8      ~9
         21    > > JMPNZ                                                    ~8, ->1
   10    22    >   ECHO                                                     !0
         23      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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