Online PHP editor | output for YmDiL

@ 2015-07-22T18:24:27Z

<?php

function GET($name = NULL, $value = false)
{
    $content = (!empty($_GET[$name]) ? trim($_GET[$name]) : (!empty($value) && !is_array($value) ? trim($value) : false));
    if (is_numeric($content))
        return preg_replace("@([^0-9])@Ui", "", $content);
    else if (is_bool($content))
        return ($content ? true : false);
    else if (is_float($content))
        return preg_replace('@([^0-9\,\.\+\-])@Ui', "", $content);
    else if (is_string($content)) {
        if (filter_var($content, FILTER_VALIDATE_URL))
            return $content;
        else if (filter_var($content, FILTER_VALIDATE_EMAIL))
            return $content;
        else if (filter_var($content, FILTER_VALIDATE_IP))
            return $content;
        else if (filter_var($content, FILTER_VALIDATE_FLOAT))
            return $content;
        else
            return preg_replace('@(\p{C})@ui', "", $content);
    } else false;
}

$_GET['foo'] = 'Detta är en annons';
$_GET['bar'] = '2^8';
var_dump(GET('foo'));
var_dump(GET('bar'));

Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: string(19) "Detta är en annons" string(3) "2^8"
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6: Fatal error: Call to undefined function filter_var() in /in/YmDiL on line 13
Process exited with code 255.
Output for 4.4.5 - 4.4.9: Fatal error: Call to undefined function: filter_var() in /in/YmDiL on line 13
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4: Fatal error: Call to undefined function: filter_var() in /in/YmDiL on line 13
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Call to undefined function: filter_var() in /in/YmDiL on line 13

preferences:dark modelive previewkey bindings