[wp-trac] [WordPress Trac] #60502: remove_function method removing next priority action too while removing current priority

[WordPress Trac]

#60502: remove_function method removing next priority action too while removing
current priority
-------------------------------+-----------------------------
 Reporter:  amritanshatwisetr  |      Owner:  (none)
     Type:  defect (bug)       |     Status:  new
 Priority:  normal             |  Milestone:  Awaiting Review
Component:  General            |    Version:  6.4.3
 Severity:  normal             |   Keywords:
  Focuses:                     |
-------------------------------+-----------------------------
 {{{
 add_action('my_custom_hook', 'mycustomfunc1',9);
 add_action('my_custom_hook', 'mycustomfunc2',99);
 add_action('my_custom_hook', 'mycustomfunc3',100);


 function mycustomfunc1(){
     echo 'mycustomfunc1 <br/>';
 }

 function mycustomfunc2() {
     echo 'mycustomfunc2  <br/>';
     remove_action('my_custom_hook', 'mycustomfunc2',99);
 }

 function mycustomfunc3() {
     echo 'mycustomfunc3 <br/>';
 }


 add_action('wp', function(){

     do_action('my_custom_hook');
     exit;
 });

 }}}
 Hi everyone, I found a strange behaviour from the WP core related to
 remove_action, here when we are removing `mycustomfunc2` and the
 `mycustomfunc3` automatically getting removed generating output like this-
 https://imgur.com/Y3aMVfF
 Appreciate if this being checked, initially it seems to be a clear bug.
 I can ensure I am using WP version 6.4.3 with no change in core files.

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Ticket URL: <https://core.trac.wordpress.org/ticket/60502>
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