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<?php $var1 = 55; if (!ctype_digit($var1)) { echo "ok"; } else { echo "nope"; echo "about " . round($var1); } $var2 = 268; echo round($var2 / 10);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 8
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 14
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/X0Itt
function name:  (null)
number of ops:  21
compiled vars:  !0 = $var1, !1 = $var2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 55
    5     1        INIT_FCALL                                               'ctype_digit'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $3      
          4        BOOL_NOT                                         ~4      $3
          5      > JMPZ                                                     ~4, ->8
    6     6    >   ECHO                                                     'ok'
          7      > JMP                                                      ->14
    8     8    >   ECHO                                                     'nope'
    9     9        INIT_FCALL                                               'round'
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                         $5      
         12        CONCAT                                           ~6      'about+', $5
         13        ECHO                                                     ~6
   12    14    >   ASSIGN                                                   !1, 268
   14    15        INIT_FCALL                                               'round'
         16        DIV                                              ~8      !1, 10
         17        SEND_VAL                                                 ~8
         18        DO_ICALL                                         $9      
         19        ECHO                                                     $9
         20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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