Online PHP editor | refs for 9DFBD

@ 2017-10-28T21:24:37Z

<?php

$samples = [
    "test1",
    "(test2",
    "test3)",
    "(test4)"
];
foreach ($samples as $sample) {
    if (strlen(trim($sample, "()")) !== strlen($sample)) {
        echo "found: ".$sample.PHP_EOL;
    }
}