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<?php $data = 'Bob&rsquo;s Burgers'; // 1. Convert to plain text $data = mb_convert_encoding($data, 'UTF-8', 'HTML-ENTITIES'); // 2. Upper case $data = mb_strtoupper($data, 'UTF-8'); // 3. Encode back to 7-bit ASCII $data = mb_convert_encoding($data, 'HTML-ENTITIES', 'UTF-8'); var_dump($data);
Output for 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
Deprecated: mb_convert_encoding(): Handling HTML entities via mbstring is deprecated; use htmlspecialchars, htmlentities, or mb_encode_numericentity/mb_decode_numericentity instead in /in/l4WON on line 9 string(19) "BOB&rsquo;S BURGERS"
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33
string(19) "BOB&rsquo;S BURGERS"
preferences:
155.93 ms | 409 KiB | 5 Q