function AbstractString::collapseWhitespace

File

vendor/symfony/string/AbstractString.php, line 244

Class

AbstractString

Represents a string of abstract characters.

Namespace

Symfony\Component\String

Code

public function collapseWhitespace() : static {
    $str = clone $this;
    $str->string = trim(preg_replace("/(?:[ \n\r\t\f]{2,}+|[\n\r\t\f])/", ' ', $str->string), " \n\r\t\f");
    return $str;
}