3v4l.org

run code in 300+ PHP versions simultaneously
<?php function loadClass($name) { $className = ltrim($name, '\\'); if($lastNsPos = strrpos($className, '\\')) { /*имеется namespace, значит vendor*/ $namespace = substr($className, 0, $lastNsPos); $className = substr($className, $lastNsPos + 1); $fileName = __DIR__.'/../../vendor/'; $fileName .= str_replace('\\', '/', $namespace).'/'; } else { /*в modules */ $fileName = __DIR__.'/../'; $is_controller=false; if(strpos($className, 'c_') === 0) { $is_controller = true; $className = substr($className, strlen('c_') + 1); } if(strpos($className, '_')!==false) { $className = str_replace('_', '/', $className); } else { if($is_controller) { $className = $className.'/'.'c_'.$className; } else { $className = $className.'/'.$className; } } } $fileName .= $className.'.class.php'; //Здесь именно include, т.к. require вывалит фатальную ошибку echo $fileName; echo "\n"; } loadClass('sdf_fdffd_ffff'); loadClass('sdf'); loadClass('c_sdf_fdffd_ffff'); loadClass('c_sdf'); loadClass('c\sdf\5tttt');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RXM7c
function name:  (null)
number of ops:  16
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   36     0  E >   INIT_FCALL                                               'loadclass'
          1        SEND_VAL                                                 'sdf_fdffd_ffff'
          2        DO_FCALL                                      0          
   37     3        INIT_FCALL                                               'loadclass'
          4        SEND_VAL                                                 'sdf'
          5        DO_FCALL                                      0          
   38     6        INIT_FCALL                                               'loadclass'
          7        SEND_VAL                                                 'c_sdf_fdffd_ffff'
          8        DO_FCALL                                      0          
   39     9        INIT_FCALL                                               'loadclass'
         10        SEND_VAL                                                 'c_sdf'
         11        DO_FCALL                                      0          
   40    12        INIT_FCALL                                               'loadclass'
         13        SEND_VAL                                                 'c%5Csdf%5C5tttt'
         14        DO_FCALL                                      0          
         15      > RETURN                                                   1

Function loadclass:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 12, Position 2 = 33
Branch analysis from position: 12
1 jumps found. (Code = 42) Position 1 = 69
Branch analysis from position: 69
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 33
2 jumps found. (Code = 43) Position 1 = 41, Position 2 = 47
Branch analysis from position: 41
2 jumps found. (Code = 43) Position 1 = 53, Position 2 = 60
Branch analysis from position: 53
1 jumps found. (Code = 42) Position 1 = 69
Branch analysis from position: 69
Branch analysis from position: 60
2 jumps found. (Code = 43) Position 1 = 61, Position 2 = 66
Branch analysis from position: 61
1 jumps found. (Code = 42) Position 1 = 69
Branch analysis from position: 69
Branch analysis from position: 66
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 47
filename:       /in/RXM7c
function name:  loadClass
number of ops:  74
compiled vars:  !0 = $name, !1 = $className, !2 = $lastNsPos, !3 = $namespace, !4 = $fileName, !5 = $is_controller
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   RECV                                             !0      
    3     1        INIT_FCALL                                               'ltrim'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 '%5C'
          4        DO_ICALL                                         $6      
          5        ASSIGN                                                   !1, $6
    5     6        INIT_FCALL                                               'strrpos'
          7        SEND_VAR                                                 !1
          8        SEND_VAL                                                 '%5C'
          9        DO_ICALL                                         $8      
         10        ASSIGN                                           ~9      !2, $8
         11      > JMPZ                                                     ~9, ->33
    6    12    >   INIT_FCALL                                               'substr'
         13        SEND_VAR                                                 !1
         14        SEND_VAL                                                 0
         15        SEND_VAR                                                 !2
         16        DO_ICALL                                         $10     
         17        ASSIGN                                                   !3, $10
    7    18        INIT_FCALL                                               'substr'
         19        SEND_VAR                                                 !1
         20        ADD                                              ~12     !2, 1
         21        SEND_VAL                                                 ~12
         22        DO_ICALL                                         $13     
         23        ASSIGN                                                   !1, $13
    8    24        ASSIGN                                                   !4, '%2Fin%2F..%2F..%2Fvendor%2F'
    9    25        INIT_FCALL                                               'str_replace'
         26        SEND_VAL                                                 '%5C'
         27        SEND_VAL                                                 '%2F'
         28        SEND_VAR                                                 !3
         29        DO_ICALL                                         $16     
         30        CONCAT                                           ~17     $16, '%2F'
         31        ASSIGN_OP                                     8          !4, ~17
         32      > JMP                                                      ->69
   12    33    >   ASSIGN                                                   !4, '%2Fin%2F..%2F'
   13    34        ASSIGN                                                   !5, <false>
   14    35        INIT_FCALL                                               'strpos'
         36        SEND_VAR                                                 !1
         37        SEND_VAL                                                 'c_'
         38        DO_ICALL                                         $21     
         39        IS_IDENTICAL                                             $21, 0
         40      > JMPZ                                                     ~22, ->47
   15    41    >   ASSIGN                                                   !5, <true>
   16    42        INIT_FCALL                                               'substr'
         43        SEND_VAR                                                 !1
         44        SEND_VAL                                                 3
         45        DO_ICALL                                         $24     
         46        ASSIGN                                                   !1, $24
   18    47    >   INIT_FCALL                                               'strpos'
         48        SEND_VAR                                                 !1
         49        SEND_VAL                                                 '_'
         50        DO_ICALL                                         $26     
         51        TYPE_CHECK                                  1018          $26
         52      > JMPZ                                                     ~27, ->60
   19    53    >   INIT_FCALL                                               'str_replace'
         54        SEND_VAL                                                 '_'
         55        SEND_VAL                                                 '%2F'
         56        SEND_VAR                                                 !1
         57        DO_ICALL                                         $28     
         58        ASSIGN                                                   !1, $28
         59      > JMP                                                      ->69
   22    60    > > JMPZ                                                     !5, ->66
   23    61    >   CONCAT                                           ~30     !1, '%2F'
         62        CONCAT                                           ~31     ~30, 'c_'
         63        CONCAT                                           ~32     ~31, !1
         64        ASSIGN                                                   !1, ~32
         65      > JMP                                                      ->69
   26    66    >   CONCAT                                           ~34     !1, '%2F'
         67        CONCAT                                           ~35     ~34, !1
         68        ASSIGN                                                   !1, ~35
   31    69    >   CONCAT                                           ~37     !1, '.class.php'
         70        ASSIGN_OP                                     8          !4, ~37
   33    71        ECHO                                                     !4
         72        ECHO                                                     '%0A'
   34    73      > RETURN                                                   null

End of function loadclass

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
159.07 ms | 1407 KiB | 28 Q