nemuiBBS

uOòóôõö

1： ◆nemuI.oaYM：2015/08/11(火) 09:12:29.55 ID:NMMNbVA6

uOòóôõöœø

6： ◆nemuI.oaYM：2015/09/06(日) 22:34:11.46 ID:???

<?php
header("Content-Type: text/plain; charset=shift_jis");
$txt="<b>ほげええええええええ</b>";
$txt1=mb_convert_encoding(htmlentities($txt,ENT_QUOTES,"utf-8"),"html-entities","utf-8");
echo $txt1."\n";
echo mb_decode_numericentity($txt1,array(0,0xfffffff,0,65535),"cp932")."\n";
$txt2=mb_encode_numericentity($txt,array(0,0xfffffff,0,65535),"utf-8");
echo $txt2."\n";
echo mb_decode_numericentity($txt2,array(0,0xfffffff,0,65535),"cp932")."\n";
?>

<b>ほげええええええええ</b>
<b>ほげええええええええ</b>
<b>ほげええええええええ</b>
<b>ほげええええええええ</b>

mb_decode_numericentityは数値参照しか変換しないことがわかった