Php filter non utf-8 characters

function remove_bs($Str) {  
  $StrArr = str_split($Str); $NewStr = '';
  foreach ($StrArr as $Char) {    
    $CharNo = ord($Char);
    if ($CharNo == 163) { $NewStr .= $Char; continue; } // keep £ 
    if ($CharNo > 31 && $CharNo < 127) {
      $NewStr .= $Char;    
    }
  }  
  return $NewStr;
}

Source: stackoverflow.com

Similar codes

0 vote155 views1 answer
Response()->make laravel pdf
PHP Laravel
0 vote156 views1 answer
Laravel get query in normal sql without bindings
PHP Laravel
1 vote139 views1 answer
Run jobs laravel
PHP
9 votes142 views5 answers
Php sha256 example
PHP
0 vote151 views1 answer
Laravel deploy without moving public directory
PHP
0 vote134 views2 answers
Php slice array in half
PHP
6 votes141 views5 answers
Create date from string php
PHP
0 vote134 views2 answers
Laravel belongsto with condition date
PHP
0 vote242 views1 answer
Cake php 2.x joins
PHP CakePHP
2 votes155 views1 answer
Wp get term link
PHP Wordpress