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<?php $a="ciao"; $s="$a"; /* if(is_numeric($s)==1) die("numerico");*/ echo "strlen=".strlen($s); for($i=0;$i<strlen($s);$i++) if(is_numeric($s[$i])) echo $s[$i]." in posizione $i"; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 19
Branch analysis from position: 19
2 jumps found. (Code = 44) Position 1 = 22, Position 2 = 8
Branch analysis from position: 22
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
2 jumps found. (Code = 43) Position 1 = 13, Position 2 = 18
Branch analysis from position: 13
2 jumps found. (Code = 44) Position 1 = 22, Position 2 = 8
Branch analysis from position: 22
Branch analysis from position: 8
Branch analysis from position: 18
filename:       /in/iK9vH
function name:  (null)
number of ops:  23
compiled vars:  !0 = $a, !1 = $s, !2 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'ciao'
    3     1        CAST                                          6  ~4      !0
          2        ASSIGN                                                   !1, ~4
    6     3        STRLEN                                           ~6      !1
          4        CONCAT                                           ~7      'strlen%3D', ~6
          5        ECHO                                                     ~7
    7     6        ASSIGN                                                   !2, 0
          7      > JMP                                                      ->19
    8     8    >   INIT_FCALL                                               'is_numeric'
          9        FETCH_DIM_R                                      ~9      !1, !2
         10        SEND_VAL                                                 ~9
         11        DO_ICALL                                         $10     
         12      > JMPZ                                                     $10, ->18
    9    13    >   FETCH_DIM_R                                      ~11     !1, !2
         14        NOP                                                      
         15        FAST_CONCAT                                      ~12     '+in+posizione+', !2
         16        CONCAT                                           ~13     ~11, ~12
         17        ECHO                                                     ~13
    7    18    >   PRE_INC                                                  !2
         19    >   STRLEN                                           ~15     !1
         20        IS_SMALLER                                               !2, ~15
         21      > JMPNZ                                                    ~16, ->8
   13    22    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
166.42 ms | 1395 KiB | 15 Q