PHP Unicode Support in PHP Converting Unicode characters to “\uxxxx” format using PHP
Example
You can use the following code for going back and forward.
if (!function_exists('codepoint_encode')) {
function codepoint_encode($str) {
return substr(json_encode($str), 1, -1);
}
}
if (!function_exists('codepoint_decode')) {
function codepoint_decode($str) {
return json_decode(sprintf('"%s"', $str));
}
}
How to use :
echo "\nUse JSON encoding / decoding\n";
var_dump(codepoint_encode("我好"));
var_dump(codepoint_decode('\u6211\u597d'));
Output :
Use JSON encoding / decoding
string(12) "\u6211\u597d"
string(6) "我好"
