Online PHP editor | refs for ZUjTj

<?php echo 'empty string "" == '; print_r(preg_match("/^([a-zA-Z0-9_\.]*\.js|defaults|\|)*/", "")); echo "\ntest.js == "; print_r(preg_match("/^([a-zA-Z0-9_\.]*\.js|defaults|\|)*/", "test.js")); echo "\n../../config/config.dat == "; print_r(preg_match("/^([a-zA-Z0-9_\.]*\.js|defaults|\|)*/", "../../config/config.dat"));