Online PHP editor | output for UTXNv

<?php <?php $str = "um dois três quatro cinco seis"; echo $str, "<br>\n"; echo trim($str), "<br>\n"; echo trim($str, ' '), "<br>\n"; echo preg_replace('/[ ]*/', '', $str), "\n\n"; class Teste { public function __construct() { /* */ } public static function __callStatic($function, $arguments){ if(method_exists(__CLASS__, $function)){ echo "teste fake __ constructor \n"; call_user_func_array( array(__CLASS__, $function), $arguments ); } else { echo "método não existe \n\n"; } } public function teste(){ echo "teste __ method\n"; } } Teste::teste();