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<?php class Test{ function __construct(){ $this->page="Test<br/>Test hého"; } function text(){ echo "\n START\n"; var_dump(mb_detect_encoding($this->page)); var_dump($this->page); echo "\n 1: "; var_dump(mb_detect_encoding($this->page)); var_dump(strlen($this->page)); $temp=htmlentities($this->page, ENT_IGNORE, 'UTF-8'); echo "\n 2: "; var_dump(mb_detect_encoding($temp)); var_dump(strlen($this->page)); echo "\n 3: "; var_dump(mb_detect_encoding($this->page)); var_dump($this->page); } } $a=new Test(); $a->text(); ?>
based on 4osGg
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.0 - 7.3.0rc3
START string(5) "UTF-8" string(19) "Test<br/>Test hého" 1: string(5) "UTF-8" int(19) 2: string(5) "ASCII" int(19) 3: string(5) "UTF-8" string(19) "Test<br/>Test hého"