<?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 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
- string(19) "Detta är en annons"
string(3) "2^8"
- 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:
219.29 ms | 401 KiB | 461 Q