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<?php $text = 'Hey 🙇‍♂️ boy'; for ($i = 0, $len = mb_strlen($text); $i < $len; ++$i) { echo mb_substr($text, $i, 1) . "\n"; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 15
Branch analysis from position: 15
2 jumps found. (Code = 44) Position 1 = 17, Position 2 = 7
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
2 jumps found. (Code = 44) Position 1 = 17, Position 2 = 7
Branch analysis from position: 17
Branch analysis from position: 7
filename:       /in/sdXAr
function name:  (null)
number of ops:  18
compiled vars:  !0 = $text, !1 = $i, !2 = $len
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, 'Hey+%F0%9F%99%87%E2%80%8D%E2%99%82%EF%B8%8F+boy'
    4     1        ASSIGN                                                       !1, 0
          2        INIT_FCALL                                                   'mb_strlen'
          3        SEND_VAR                                                     !0
          4        DO_ICALL                                             $5      
          5        ASSIGN                                                       !2, $5
          6      > JMP                                                          ->15
    5     7    >   INIT_FCALL                                                   'mb_substr'
          8        SEND_VAR                                                     !0
          9        SEND_VAR                                                     !1
         10        SEND_VAL                                                     1
         11        DO_ICALL                                             $7      
         12        CONCAT                                               ~8      $7, '%0A'
         13        ECHO                                                         ~8
    4    14        PRE_INC                                                      !1
         15    >   IS_SMALLER                                                   !1, !2
         16      > JMPNZ                                                        ~10, ->7
    6    17    > > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
159.02 ms | 1588 KiB | 15 Q