3v4l.org

run code in 500+ PHP versions simultaneously
<?php function compose_mail($post) { $ignore_fields = array('G-recaptcha-response'); $content = "Form submission: \n\n"; foreach($post as $name=>$value) { if(!in_array($name,$ignore_fields)) { $content .= ucwords($name).":\n"; $content .= "$value\n\n"; } } return $content; } $array = array( 'lala' => 'tralala', 'waai' => 'woei', 'G-recaptcha-response'=> 'nee' ); echo compose_mail($array);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DPjkN
function name:  (null)
number of ops:  6
compiled vars:  !0 = $array
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   16     0  E >   ASSIGN                                                       !0, <array>
   22     1        INIT_FCALL                                                   'compose_mail'
          2        SEND_VAR                                                     !0
          3        DO_FCALL                                          0  $2      
          4        ECHO                                                         $2
          5      > RETURN                                                       1

Function compose_mail:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 4, Position 2 = 18
Branch analysis from position: 4
2 jumps found. (Code = 78) Position 1 = 5, Position 2 = 18
Branch analysis from position: 5
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 17
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 4
Branch analysis from position: 4
Branch analysis from position: 17
Branch analysis from position: 18
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 18
filename:       /in/DPjkN
function name:  compose_mail
number of ops:  21
compiled vars:  !0 = $post, !1 = $ignore_fields, !2 = $content, !3 = $value, !4 = $name
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   RECV                                                 !0      
    4     1        ASSIGN                                                       !1, <array>
    5     2        ASSIGN                                                       !2, 'Form+submission%3A+%0A%0A'
    6     3      > FE_RESET_R                                           $7      !0, ->18
          4    > > FE_FETCH_R                                           ~8      $7, !3, ->18
          5    >   ASSIGN                                                       !4, ~8
    7     6        FRAMELESS_ICALL_2                in_array            ~10     !4, !1
          7        BOOL_NOT                                             ~11     ~10
          8      > JMPZ                                                         ~11, ->17
    8     9    >   INIT_FCALL                                                   'ucwords'
         10        SEND_VAR                                                     !4
         11        DO_ICALL                                             $12     
         12        CONCAT                                               ~13     $12, '%3A%0A'
         13        ASSIGN_OP                                         8          !2, ~13
    9    14        NOP                                                          
         15        FAST_CONCAT                                          ~15     !3, '%0A%0A'
         16        ASSIGN_OP                                         8          !2, ~15
    6    17    > > JMP                                                          ->4
         18    >   FE_FREE                                                      $7
   13    19      > RETURN                                                       !2
   14    20*     > RETURN                                                       null

End of function compose_mail

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
161.29 ms | 2108 KiB | 15 Q