3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = 'http://sd.ru?sd=10&b=20'; echo htmlentities($s); echo "\n\n"; echo htmlentities($s, NULL);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0Mgb1
function name:  (null)
number of ops:  12
compiled vars:  !0 = $s
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'http%3A%2F%2Fsd.ru%3Fsd%3D10%26b%3D20'
    4     1        INIT_FCALL                                               'htmlentities'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $2      
          4        ECHO                                                     $2
    5     5        ECHO                                                     '%0A%0A'
    6     6        INIT_FCALL                                               'htmlentities'
          7        SEND_VAR                                                 !0
          8        SEND_VAL                                                 null
          9        DO_ICALL                                         $3      
         10        ECHO                                                     $3
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
155.96 ms | 1394 KiB | 15 Q