3v4l.org

run code in 300+ PHP versions simultaneously
<?php $words = "music band sound"; $woerter = strtoupper($words); $teile = explode(" ", $woerter); $words = $teile[0]; var_dump($words);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/arA1d
function name:  (null)
number of ops:  16
compiled vars:  !0 = $words, !1 = $woerter, !2 = $teile
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'music+band+sound'
    4     1        INIT_FCALL                                               'strtoupper'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $4      
          4        ASSIGN                                                   !1, $4
    5     5        INIT_FCALL                                               'explode'
          6        SEND_VAL                                                 '+'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                         $6      
          9        ASSIGN                                                   !2, $6
    6    10        FETCH_DIM_R                                      ~8      !2, 0
         11        ASSIGN                                                   !0, ~8
    8    12        INIT_FCALL                                               'var_dump'
         13        SEND_VAR                                                 !0
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
162.22 ms | 1394 KiB | 19 Q