3v4l.org

run code in 300+ PHP versions simultaneously
<?php $it = new DirectoryIterator("glob://ext/spl/examples/*.php"); foreach($it as $f) { printf("%s: %.1FK\n", $f->getFilename(), $f->getSize()/1024); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 5, Position 2 = 17
Branch analysis from position: 5
2 jumps found. (Code = 78) Position 1 = 6, Position 2 = 17
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 17
filename:       /in/pOP88
function name:  (null)
number of ops:  19
compiled vars:  !0 = $it, !1 = $f
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'DirectoryIterator'
          1        SEND_VAL_EX                                              'glob%3A%2F%2Fext%2Fspl%2Fexamples%2F%2A.php'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
    4     4      > FE_RESET_R                                       $5      !0, ->17
          5    > > FE_FETCH_R                                               $5, !1, ->17
    5     6    >   INIT_FCALL                                               'printf'
          7        SEND_VAL                                                 '%25s%3A+%25.1FK%0A'
          8        INIT_METHOD_CALL                                         !1, 'getFilename'
          9        DO_FCALL                                      0  $6      
         10        SEND_VAR                                                 $6
         11        INIT_METHOD_CALL                                         !1, 'getSize'
         12        DO_FCALL                                      0  $7      
         13        DIV                                              ~8      $7, 1024
         14        SEND_VAL                                                 ~8
         15        DO_ICALL                                                 
    4    16      > JMP                                                      ->5
         17    >   FE_FREE                                                  $5
    6    18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
149.41 ms | 1395 KiB | 15 Q