TEST
// domain available on https://wp.local:8081 (Linux only?) -> include in readme
testPregMatch('/(.*)/');
testPregMatch('/(.+?)/');
testPregMatch('/(.+)/U');
testPregMatch('/(.*)/U');
testPregMatch('/(.+?)/U');
testPregMatch('/(.*?)/U');
function testPregMatch($pattern) {
$str = 'abcd';
preg_match($pattern, $str, $matches);
echo "matching {$pattern} in \"{$str}\":
\n";
var_dump($matches);
echo "
\n";
}
function testWpFormat($text) {
$textarr = preg_split( '/(<.*>)/U', $text, -1, PREG_SPLIT_DELIM_CAPTURE ); // Capture the tags as well as in between.
echo "