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<?php $dot = '3.96'; $comma = '3,96'; $space = '3 096'; $muiltidot = '3.96.5'; var_dump( floatval($dot), floatval($comma), floatval($space), floatval($multidot) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PUBu1
function name:  (null)
number of ops:  15
compiled vars:  !0 = $dot, !1 = $comma, !2 = $space, !3 = $muiltidot, !4 = $multidot
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '3.96'
    4     1        ASSIGN                                                   !1, '3%2C96'
    5     2        ASSIGN                                                   !2, '3+096'
    6     3        ASSIGN                                                   !3, '3.96.5'
    8     4        INIT_FCALL                                               'var_dump'
    9     5        CAST                                          5  ~9      !0
          6        SEND_VAL                                                 ~9
   10     7        CAST                                          5  ~10     !1
          8        SEND_VAL                                                 ~10
   11     9        CAST                                          5  ~11     !2
         10        SEND_VAL                                                 ~11
   12    11        CAST                                          5  ~12     !4
         12        SEND_VAL                                                 ~12
         13        DO_ICALL                                                 
   13    14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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