3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $pattern = '/(?:src|href)\=(?:\\\'|")([^\\\'"]+)(?:\\\'|")/'; $source = <<<SRC <a href="http://www.sape.ru">some text</a> <img src='logo.jpg' alt=''></a> <img src='../../logo.jpg' alt=''></a> <img src='/path/to/file' alt=''></a> SRC; $baseUrl = 'www.sape.ru'; $callback = function($matches) use ($baseUrl) { $srcTag = $matches[0]; $url = $matches[1]; $search = array( 'http://', 'https://', '../', './', '//', $baseUrl ); foreach($search as $s) { var_dump('/' . preg_quote($s, '/') . '/'); $url = preg_replace('/' . preg_quote($s, '/') . '/', '', $url); } $url = preg_replace('/^[^\/]\//', '/', $url); $path = parse_url($url, PHP_URL_PATH); //if (empty($path)) { // $path = '/'; //} $query = parse_url($url, PHP_URL_QUERY); if (!empty($query)) { $path.= '?' . $query; } $fragment = parse_url($url, PHP_URL_FRAGMENT); if (!empty($fragment)) { $path.= '#' . $fragment; } $resultUrl = 'http://' . $baseUrl . '/' . ltrim($path, '/'); //var_dump($resultUrl); return str_replace($url, $resultUrl, $srcTag); }; $source = preg_replace_callback($pattern, $callback, $source); var_dump($source);
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(12) "/http\:\/\//" string(13) "/https\:\/\//" string(8) "/\.\.\//" string(6) "/\.\//" string(6) "/\/\//" string(15) "/www\.sape\.ru/" string(12) "/http\:\/\//" string(13) "/https\:\/\//" string(8) "/\.\.\//" string(6) "/\.\//" string(6) "/\/\//" string(15) "/www\.sape\.ru/" string(12) "/http\:\/\//" string(13) "/https\:\/\//" string(8) "/\.\.\//" string(6) "/\.\//" string(6) "/\/\//" string(15) "/www\.sape\.ru/" string(12) "/http\:\/\//" string(13) "/https\:\/\//" string(8) "/\.\.\//" string(6) "/\.\//" string(6) "/\/\//" string(15) "/www\.sape\.ru/" string(209) " <a href="http://www.sape.ru">some text</a> <img src='http://www.sape.ru/logo.jpg' alt=''></a> <img src='../../http://www.sape.ru/logo.jpg' alt=''></a> <img src='http://www.sape.ru/path/to/file' alt=''></a> "
Output for 4.4.3 - 4.4.9, 5.1.0 - 5.1.1, 5.1.3 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/T8dQi on line 19
Process exited with code 255.
Output for 4.4.2, 5.1.2
Parse error: syntax error, unexpected T_FUNCTION in /in/T8dQi on line 20
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/T8dQi on line 19
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/T8dQi on line 19
Process exited with code 255.