3v4l.org

run code in 300+ PHP versions simultaneously
<?php array_walk_recursive( exif_read_data( "http://www.hannover.de/var/storage/images/media/01-data-neu/bilder/redaktion-hannover.de/portale/fr%C3%BChling/jazz-auf-dem-trammplatz/8968574-1-ger-DE/Jazz-auf-dem-Trammplatz.jpg" ), function ( $el ) { if ( !mb_check_encoding( $el, "UTF-8" ) ) { echo "Not utf8<br />"; } } );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uPPsM
function name:  (null)
number of ops:  9
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'array_walk_recursive'
    3     1        INIT_FCALL_BY_NAME                                       'exif_read_data'
          2        SEND_VAL_EX                                              'http%3A%2F%2Fwww.hannover.de%2Fvar%2Fstorage%2Fimages%2Fmedia%2F01-data-neu%2Fbilder%2Fredaktion-hannover.de%2Fportale%2Ffr%25C3%25BChling%2Fjazz-auf-dem-trammplatz%2F8968574-1-ger-DE%2FJazz-auf-dem-Trammplatz.jpg'
          3        DO_FCALL                                      0  $0      
          4        SEND_VAR_NO_REF                               0          $0
    4     5        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FuPPsM%3A4%240'
   10     6        SEND_VAL                                                 ~1
          7        DO_ICALL                                                 
   11     8      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FuPPsM%3A4%240:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 8
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename:       /in/uPPsM
function name:  {closure}
number of ops:  9
compiled vars:  !0 = $el
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
    6     1        INIT_FCALL                                               'mb_check_encoding'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 'UTF-8'
          4        DO_ICALL                                         $1      
          5        BOOL_NOT                                         ~2      $1
          6      > JMPZ                                                     ~2, ->8
    8     7    >   ECHO                                                     'Not+utf8%3Cbr+%2F%3E'
   10     8    > > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FuPPsM%3A4%240

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
168.15 ms | 1395 KiB | 17 Q