3v4l.org

run code in 300+ PHP versions simultaneously
<?php $url = 'http://www.example.com#fra/gment'; echo $url . "\n"; var_dump(parse_url($url)); $url = 'http://www.example.com?p=1/param'; echo $url . "\n"; var_dump(parse_url($url)); // No host, should return false $url = 'http://#fra/gment'; echo $url . "\n"; var_dump(parse_url($url)); // No host, should return false $url = 'http://?p=1/param'; echo $url . "\n"; var_dump(parse_url($url)); // No host, should return false $url = 'http://youtube.com/?param=http://youtube.com'; echo $url . "\n"; var_dump(parse_url($url));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4X8Oo
function name:  (null)
number of ops:  46
compiled vars:  !0 = $url
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'http%3A%2F%2Fwww.example.com%23fra%2Fgment'
    4     1        CONCAT                                           ~2      !0, '%0A'
          2        ECHO                                                     ~2
    5     3        INIT_FCALL                                               'var_dump'
          4        INIT_FCALL                                               'parse_url'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $3      
          7        SEND_VAR                                                 $3
          8        DO_ICALL                                                 
    7     9        ASSIGN                                                   !0, 'http%3A%2F%2Fwww.example.com%3Fp%3D1%2Fparam'
    8    10        CONCAT                                           ~6      !0, '%0A'
         11        ECHO                                                     ~6
    9    12        INIT_FCALL                                               'var_dump'
         13        INIT_FCALL                                               'parse_url'
         14        SEND_VAR                                                 !0
         15        DO_ICALL                                         $7      
         16        SEND_VAR                                                 $7
         17        DO_ICALL                                                 
   12    18        ASSIGN                                                   !0, 'http%3A%2F%2F%23fra%2Fgment'
   13    19        CONCAT                                           ~10     !0, '%0A'
         20        ECHO                                                     ~10
   14    21        INIT_FCALL                                               'var_dump'
         22        INIT_FCALL                                               'parse_url'
         23        SEND_VAR                                                 !0
         24        DO_ICALL                                         $11     
         25        SEND_VAR                                                 $11
         26        DO_ICALL                                                 
   17    27        ASSIGN                                                   !0, 'http%3A%2F%2F%3Fp%3D1%2Fparam'
   18    28        CONCAT                                           ~14     !0, '%0A'
         29        ECHO                                                     ~14
   19    30        INIT_FCALL                                               'var_dump'
         31        INIT_FCALL                                               'parse_url'
         32        SEND_VAR                                                 !0
         33        DO_ICALL                                         $15     
         34        SEND_VAR                                                 $15
         35        DO_ICALL                                                 
   22    36        ASSIGN                                                   !0, 'http%3A%2F%2Fyoutube.com%2F%3Fparam%3Dhttp%3A%2F%2Fyoutube.com'
   23    37        CONCAT                                           ~18     !0, '%0A'
         38        ECHO                                                     ~18
   24    39        INIT_FCALL                                               'var_dump'
         40        INIT_FCALL                                               'parse_url'
         41        SEND_VAR                                                 !0
         42        DO_ICALL                                         $19     
         43        SEND_VAR                                                 $19
         44        DO_ICALL                                                 
         45      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
162.43 ms | 1392 KiB | 17 Q