3v4l.org

run code in 300+ PHP versions simultaneously
<?php $implicitConfig = [ 'READ_OWN' => [ 'READ', 'WRITE_OWN', 'WRITE', 'MANAGE_OWN', 'MANAGE' ], 'READ' => [ 'WRITE', 'MANAGE' ], 'WRITE_OWN' => [ 'WRITE', 'MANAGE_OWN', 'MANAGE' ], 'WRITE' => [ 'MANAGE' ], 'MANAGE_OWN' => [ 'MANAGE' ], 'MANAGE' => [] ]; $permission = "PERM_MODULE_TASKS_MANAGE"; $config = $implicitConfig; $endOptions = implode('|', array_keys($config)); // /^PERM_MODULE_([A-Z_]*)_(READ_OWN|READ|WRITE_OWN|WRITE|MANAGE_OWN|MANAGE)$/ $pattern = "/^PERM_MODULE_([A-Z_]*)_({$endOptions})$/"; $result = [$permission]; if (preg_match($pattern, $permission, $matches)) { $moduleName = $matches[1]; $permissionPostFix = $matches[2]; $permissionsImplicitlyContainingInputPermission = array_map(function($permissionPostfix) use ($moduleName) { return "PERM_MODULE_{$moduleName}_{$permissionPostfix}"; }, $config[$permissionPostFix]); $result = array_merge($result, $permissionsImplicitlyContainingInputPermission); } var_dump($result);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 23, Position 2 = 40
Branch analysis from position: 23
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 40
filename:       /in/9r80s
function name:  (null)
number of ops:  44
compiled vars:  !0 = $implicitConfig, !1 = $permission, !2 = $config, !3 = $endOptions, !4 = $pattern, !5 = $result, !6 = $matches, !7 = $moduleName, !8 = $permissionPostFix, !9 = $permissionsImplicitlyContainingInputPermission
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   29     1        ASSIGN                                                   !1, 'PERM_MODULE_TASKS_MANAGE'
   30     2        ASSIGN                                                   !2, !0
   31     3        INIT_FCALL                                               'implode'
          4        SEND_VAL                                                 '%7C'
          5        INIT_FCALL                                               'array_keys'
          6        SEND_VAR                                                 !2
          7        DO_ICALL                                         $13     
          8        SEND_VAR                                                 $13
          9        DO_ICALL                                         $14     
         10        ASSIGN                                                   !3, $14
   34    11        ROPE_INIT                                     3  ~17     '%2F%5EPERM_MODULE_%28%5BA-Z_%5D%2A%29_%28'
         12        ROPE_ADD                                      1  ~17     ~17, !3
         13        ROPE_END                                      2  ~16     ~17, '%29%24%2F'
         14        ASSIGN                                                   !4, ~16
   36    15        INIT_ARRAY                                       ~20     !1
         16        ASSIGN                                                   !5, ~20
   38    17        INIT_FCALL                                               'preg_match'
         18        SEND_VAR                                                 !4
         19        SEND_VAR                                                 !1
         20        SEND_REF                                                 !6
         21        DO_ICALL                                         $22     
         22      > JMPZ                                                     $22, ->40
   39    23    >   FETCH_DIM_R                                      ~23     !6, 1
         24        ASSIGN                                                   !7, ~23
   40    25        FETCH_DIM_R                                      ~25     !6, 2
         26        ASSIGN                                                   !8, ~25
   42    27        INIT_FCALL                                               'array_map'
         28        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2F9r80s%3A42%240'
         29        BIND_LEXICAL                                             ~27, !7
   44    30        SEND_VAL                                                 ~27
         31        FETCH_DIM_R                                      ~28     !2, !8
         32        SEND_VAL                                                 ~28
         33        DO_ICALL                                         $29     
   42    34        ASSIGN                                                   !9, $29
   46    35        INIT_FCALL                                               'array_merge'
         36        SEND_VAR                                                 !5
         37        SEND_VAR                                                 !9
         38        DO_ICALL                                         $31     
         39        ASSIGN                                                   !5, $31
   49    40    >   INIT_FCALL                                               'var_dump'
         41        SEND_VAR                                                 !5
         42        DO_ICALL                                                 
         43      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2F9r80s%3A42%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9r80s
function name:  {closure}
number of ops:  8
compiled vars:  !0 = $permissionPostfix, !1 = $moduleName
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   42     0  E >   RECV                                             !0      
          1        BIND_STATIC                                              !1
   43     2        ROPE_INIT                                     4  ~3      'PERM_MODULE_'
          3        ROPE_ADD                                      1  ~3      ~3, !1
          4        ROPE_ADD                                      2  ~3      ~3, '_'
          5        ROPE_END                                      3  ~2      ~3, !0
          6      > RETURN                                                   ~2
   44     7*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2F9r80s%3A42%240

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
160.69 ms | 1400 KiB | 25 Q