How about? Veran I have a little problem with some strings that are full of a unicode character.
My string is this:
$variable = "c\u0000o\u0000d\u0000e";
Which has this unicode character: \ u0000 I would like to know how I can remove all these "\ u0000" and leave my string like this:
$formateada = "code";
That is, without all those "junk" codes.
a serious way to use str_replace, indicating as the first parameter the unicode (what you want to remove), as second a empty string (you substitute it by empty) and as third the string you have. It would be something like:
$cadena_limpia = str_replace('\u0000', '', $variable);
See if this option works for you
<?php
$variable = "c\u0000o\u0000d\u0000e";
function func($s)
{
$ret = '';
for($i = 0; $i < strlen($s); $i++)
{
if($s[$i] == '\' && $s[$i+1] == 'u')
{
$i += 5;
}
else
{
$ret .= $s[$i];
}
}
return $ret;
}
echo $variable;
echo "<br>";
echo func($variable);
?>