3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = 'Täglich montags bis freitags'; $encoding = mb_detect_encoding($s, 'UTF-8', true); var_dump($encoding);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/BtZRT
function name:  (null)
number of ops:  11
compiled vars:  !0 = $s, !1 = $encoding
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'T%C3%A4glich+montags+bis+freitags'
    4     1        INIT_FCALL                                               'mb_detect_encoding'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 'UTF-8'
          4        SEND_VAL                                                 <true>
          5        DO_ICALL                                         $3      
          6        ASSIGN                                                   !1, $3
    6     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
161.35 ms | 1385 KiB | 17 Q