Online PHP editor | refs for 9F2gA

@ 2013-12-30T11:29:42Z

<?php
foreach(array('ciao', 'ciao.comeva', '$ciao', '$ciao.comeva', '$ciao.come.va', '$ciao.molto.bene.e.tu') as $string) {
	if (preg_match('#\$([\w\.]+)#',$string)) {
        echo $string . ' - OK' . "\n";
    } else {
        echo $string . ' - NOK'. "\n";
    }
}