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 vote276 views1 answer
Create char laravel migration
PHP
2 votes298 views1 answer
Laravel abort
PHP Laravel
0 vote278 views1 answer
Shorten long numbers to K/M/B?
PHP
0 vote289 views1 answer
[InvalidArgumentException] Could not find package symfony/web-server-bundle in a version matching 5.0.
PHP
15 votes275 views6 answers
Laravel custom validation message
PHP
2 votes288 views3 answers
In PackageManifest.php line 122: Undefined index: name
PHP
7 votes277 views2 answers
Foreach loop not working in php
PHP
2 votes338 views1 answer
Add id to route name in laravel blade
PHP Laravel
0 vote332 views1 answer
Ajouter un texte par défaut sur toutes vos publications WordPress
PHP
0 vote303 views1 answer
Laravel blade trim whitespace
PHP Laravel