How to escape file names when uploading php files-php Tutorial

How do I escape the file name when uploading a php file? When uploading a php file, if the file name contains %, single quotes, and commas (,), the upload will fail. how can I escape it? Urgent! Exclude and replace invalid characters $ errorchararray & nbsp; (-, & nbsp ;,~,!, @, #, $, %, ^, & Amp;, (,), +, & nbsp; (,), how do I escape the file name when uploading a php file?
When uploading a php file, if the file name contains %, single quotes, and commas (,), the upload will fail. how can I escape it? Urgent!

// Exclude and replace invalid characters in the file name
$ Errorchar = array ("-","","~ ","! "," @ "," # "," $ "," % "," ^ "," & "," (",") "," + ",", ","(",")","? ","! ",": ","; "," -- ");
Foreach ($ errorchar as $ char)
{
If (strpos ($ upload_file, $ char )){
$ Upload_file = str_replace ($ char, "_", $ upload_file );
}
}