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<?php for ($i = 0; $i < 255; $i++) { $result = ctype_digit($i); echo "$i:$result\n"; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 2
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 2
Branch analysis from position: 14
Branch analysis from position: 2
filename:       /in/kU642
function name:  (null)
number of ops:  15
compiled vars:  !0 = $i, !1 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 0
          1      > JMP                                                      ->12
    4     2    >   INIT_FCALL                                               'ctype_digit'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $3      
          5        ASSIGN                                                   !1, $3
    5     6        ROPE_INIT                                     4  ~6      !0
          7        ROPE_ADD                                      1  ~6      ~6, '%3A'
          8        ROPE_ADD                                      2  ~6      ~6, !1
          9        ROPE_END                                      3  ~5      ~6, '%0A'
         10        ECHO                                                     ~5
    3    11        PRE_INC                                                  !0
         12    >   IS_SMALLER                                               !0, 255
         13      > JMPNZ                                                    ~9, ->2
    6    14    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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167.59 ms | 1394 KiB | 15 Q