3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'A10-53 c'; var_export( array_map( function($char) { if (ctype_alpha($char)) { return 'letter'; } elseif (ctype_digit($char)) { return 'number'; } elseif (ctype_space($char)) { return 'space'; } return 'symbol'; }, str_split($string) ) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mcVUa
function name:  (null)
number of ops:  13
compiled vars:  !0 = $string
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'A10-53+c'
    4     1        INIT_FCALL                                               'var_export'
    5     2        INIT_FCALL                                               'array_map'
    6     3        DECLARE_LAMBDA_FUNCTION                          ~2      [0]
   15     4        SEND_VAL                                                 ~2
   16     5        INIT_FCALL                                               'str_split'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                         $3      
          8        SEND_VAR                                                 $3
    5     9        DO_ICALL                                         $4      
   16    10        SEND_VAR                                                 $4
    4    11        DO_ICALL                                                 
   18    12      > RETURN                                                   1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 7
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 13
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 13
2 jumps found. (Code = 43) Position 1 = 17, Position 2 = 18
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 18
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mcVUa
function name:  {closure}
number of ops:  20
compiled vars:  !0 = $char
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   RECV                                             !0      
    7     1        INIT_FCALL                                               'ctype_alpha'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $1      
          4      > JMPZ                                                     $1, ->7
    8     5    > > RETURN                                                   'letter'
    7     6*       JMP                                                      ->18
    9     7    >   INIT_FCALL                                               'ctype_digit'
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                         $2      
         10      > JMPZ                                                     $2, ->13
   10    11    > > RETURN                                                   'number'
    9    12*       JMP                                                      ->18
   11    13    >   INIT_FCALL                                               'ctype_space'
         14        SEND_VAR                                                 !0
         15        DO_ICALL                                         $3      
         16      > JMPZ                                                     $3, ->18
   12    17    > > RETURN                                                   'space'
   14    18    > > RETURN                                                   'symbol'
   15    19*     > RETURN                                                   null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
148.28 ms | 1011 KiB | 19 Q