php remove last character from string
$hell = substr('hello', 0, -1);php remove last character from string
$hell = substr('hello', 0, -1);php filter non utf-8 characters
function remove_bs($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;
}Copyright © 2021 Codeinu
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