3v4l.org

run code in 300+ PHP versions simultaneously
<?php mb_internal_encoding("UTF-8"); setlocale(LC_ALL, "tr"); echo mb_strtoupper("i i ı ğ Ğ Τάχιστη αλώπηξ βαφής ψημένη γη, δρασκελίζει υπέρ νωθρού κυνός"); echo "\n"; echo mb_strtoupper("i i ı ğ Ğ Τάχιστη αλώπηξ βαφής ψημένη γη, δρασκελίζει υπέρ νωθρού κυνός"); echo "\n"; echo "İ" . mb_strtolower("İ") . " " . mb_strtoupper(mb_strtolower("İ")); echo "\n"; echo strtoupper("i ı ğ Ğ Τάχιστη αλώπηξ βαφής ψημένη γη, δρασκελίζει υπέρ νωθρού κυνός"); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/SQhpT
function name:  (null)
number of ops:  36
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'mb_internal_encoding'
          1        SEND_VAL                                                 'UTF-8'
          2        DO_ICALL                                                 
    3     3        INIT_FCALL                                               'setlocale'
          4        SEND_VAL                                                 6
          5        SEND_VAL                                                 'tr'
          6        DO_ICALL                                                 
    4     7        INIT_FCALL                                               'mb_strtoupper'
          8        SEND_VAL                                                 'i+i+%C4%B1+%C4%9F+%C4%9E+%CE%A4%CE%AC%CF%87%CE%B9%CF%83%CF%84%CE%B7+%CE%B1%CE%BB%CF%8E%CF%80%CE%B7%CE%BE+%CE%B2%CE%B1%CF%86%CE%AE%CF%82+%CF%88%CE%B7%CE%BC%CE%AD%CE%BD%CE%B7+%CE%B3%CE%B7%2C+%CE%B4%CF%81%CE%B1%CF%83%CE%BA%CE%B5%CE%BB%CE%AF%CE%B6%CE%B5%CE%B9+%CF%85%CF%80%CE%AD%CF%81+%CE%BD%CF%89%CE%B8%CF%81%CE%BF%CF%8D+%CE%BA%CF%85%CE%BD%CF%8C%CF%82'
          9        DO_ICALL                                         $2      
         10        ECHO                                                     $2
    5    11        ECHO                                                     '%0A'
    6    12        INIT_FCALL                                               'mb_strtoupper'
         13        SEND_VAL                                                 'i+i+%C4%B1+%C4%9F+%C4%9E+%CE%A4%CE%AC%CF%87%CE%B9%CF%83%CF%84%CE%B7+%CE%B1%CE%BB%CF%8E%CF%80%CE%B7%CE%BE+%CE%B2%CE%B1%CF%86%CE%AE%CF%82+%CF%88%CE%B7%CE%BC%CE%AD%CE%BD%CE%B7+%CE%B3%CE%B7%2C+%CE%B4%CF%81%CE%B1%CF%83%CE%BA%CE%B5%CE%BB%CE%AF%CE%B6%CE%B5%CE%B9+%CF%85%CF%80%CE%AD%CF%81+%CE%BD%CF%89%CE%B8%CF%81%CE%BF%CF%8D+%CE%BA%CF%85%CE%BD%CF%8C%CF%82'
         14        DO_ICALL                                         $3      
         15        ECHO                                                     $3
    7    16        ECHO                                                     '%0A'
    8    17        INIT_FCALL                                               'mb_strtolower'
         18        SEND_VAL                                                 '%C4%B0'
         19        DO_ICALL                                         $4      
         20        CONCAT                                           ~5      '%C4%B0', $4
         21        CONCAT                                           ~6      ~5, '+'
         22        INIT_FCALL                                               'mb_strtoupper'
         23        INIT_FCALL                                               'mb_strtolower'
         24        SEND_VAL                                                 '%C4%B0'
         25        DO_ICALL                                         $7      
         26        SEND_VAR                                                 $7
         27        DO_ICALL                                         $8      
         28        CONCAT                                           ~9      ~6, $8
         29        ECHO                                                     ~9
    9    30        ECHO                                                     '%0A'
   10    31        INIT_FCALL                                               'strtoupper'
         32        SEND_VAL                                                 'i+%C4%B1+%C4%9F+%C4%9E+%CE%A4%CE%AC%CF%87%CE%B9%CF%83%CF%84%CE%B7+%CE%B1%CE%BB%CF%8E%CF%80%CE%B7%CE%BE+%CE%B2%CE%B1%CF%86%CE%AE%CF%82+%CF%88%CE%B7%CE%BC%CE%AD%CE%BD%CE%B7+%CE%B3%CE%B7%2C+%CE%B4%CF%81%CE%B1%CF%83%CE%BA%CE%B5%CE%BB%CE%AF%CE%B6%CE%B5%CE%B9+%CF%85%CF%80%CE%AD%CF%81+%CE%BD%CF%89%CE%B8%CF%81%CE%BF%CF%8D+%CE%BA%CF%85%CE%BD%CF%8C%CF%82'
         33        DO_ICALL                                         $10     
         34        ECHO                                                     $10
   11    35      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
155.97 ms | 1400 KiB | 23 Q