php - html_entity_decode not working for the first time -

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i have string of html want decode , strip off html tag before sending them out through email.

here's string :

<p>this test <em>please </em><strong>ignore </strong>it &gt;&lt;&nbsp;, thank you.</p>

after decode , strip off html tags using html_entity_decode , strip_tags still html entities left.

strip_tags(html_entity_decode($str)); //got result test please ignore &gt;&lt;&nbsp;, thank you.

only doing html_entity_decode give me correct result:

html_entity_decode(strip_tags(html_entity_decode($str)));
  • the string taken directly post variable of ckeditor.

i don't understand why first html_entity_decode doesn't trick , need html_entity_decode. please explain me?

thanks in advance.


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