<?php
$result = "\xC2°Freen\x18 ew°\x90ɮ\x7F";
//$result="a\xC2";
//$result = preg_replace('~[\x{0000}-\x{000F}\x{007F}-\x{00a0}]~S', '', $result);
$result = preg_replace('~[\x{0000}-\x{000F}\x{007F}-\x{00a0}]~i', '', $result);
$string = "°Freen\x18 ew°\x90ɮ\x7F\xc2";
$string = preg_replace("#[\x09\x0A\x0D\x20-\x7E]#" ,"",$string); // ASCII
$string = preg_replace("#[\xC2-\xDF][\x80-\xBF]#" ,"",$string); // non-overlong 2-byte
$string = preg_replace("#\xE0[\xA0-\xBF][\x80-\xBF]#" ,"",$string); // excluding overlongs
$string = preg_replace("#[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}#","",$string); // straight 3-byte
$string = preg_replace("#\xED[\x80-\x9F][\x80-\xBF]#" ,"",$string); // excluding surrogates
$string = preg_replace("#\xF0[\x90-\xBF][\x80-\xBF]{2}#","",$string); // planes 1-3
$string = preg_replace("#[\xF1-\xF3][\x80-\xBF]{3}#" ,"",$string); // planes 4-15
$string = preg_replace("#\xF4[\x80-\x8F][\x80-\xBF]{2}#","",$string); // plane 16
/*
//reject overly long 2 byte sequences, as well as characters above U+10000 and replace with ?
$result= preg_replace(
'/[\xC2-\xDF]((?![\x80-\xBF])|[\x80-\xBF]{2,})/S',
'', $result );
*/
$result = str_replace("\xC2", "", $result);
if($result == "\xC2")
echo 'fuck';
echo $result;
- Output for 4.4.3 - 4.4.9, 5.1.3 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- �Freen ew�ɮ
- Output for 4.3.11, 4.4.0 - 4.4.2, 5.0.0 - 5.0.5, 5.1.0 - 5.1.2
- Warning: preg_replace(): Compilation failed: range out of order in character class at offset 11 in /in/hOcoE on line 8
- Output for 4.3.0 - 4.3.10
- Warning: Compilation failed: range out of order in character class at offset 11 in /in/hOcoE on line 8
preferences:
215.38 ms | 401 KiB | 354 Q