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<?php for ($i = 0; $i < 255; $i++) { ctype_digit($i); echo "$i:$result\n"; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
2 jumps found. (Code = 44) Position 1 = 13, Position 2 = 2
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 13, Position 2 = 2
Branch analysis from position: 13
Branch analysis from position: 2
filename:       /in/L4pNv
function name:  (null)
number of ops:  14
compiled vars:  !0 = $i, !1 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 0
          1      > JMP                                                      ->11
    4     2    >   INIT_FCALL                                               'ctype_digit'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                                 
    5     5        ROPE_INIT                                     4  ~5      !0
          6        ROPE_ADD                                      1  ~5      ~5, '%3A'
          7        ROPE_ADD                                      2  ~5      ~5, !1
          8        ROPE_END                                      3  ~4      ~5, '%0A'
          9        ECHO                                                     ~4
    3    10        PRE_INC                                                  !0
         11    >   IS_SMALLER                                               !0, 255
         12      > JMPNZ                                                    ~8, ->2
    6    13    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
143.17 ms | 1394 KiB | 15 Q