3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function url_replace($url, $component, callable $callback) { $map = [ PHP_URL_SCHEME => 2, PHP_URL_HOST => 4, PHP_URL_PATH => 5, PHP_URL_QUERY => 7, PHP_URL_FRAGMENT => 9, ]; if (!array_key_exists($component, $map)) { return $url; } $index = $map[$component]; if (preg_match('~^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?~', $url, $matches, PREG_OFFSET_CAPTURE) && isset($matches[$index])) { $tmp = call_user_func($callback, $matches[$index][0]); return substr_replace($url, $tmp, $matches[$index][1], strlen($matches[$index][0])); } return $url; } $url = 'sip:foo@example.com'; echo url_replace($url, PHP_URL_PATH, function($path) { return 'bar@example.com'; });
Output for 5.4.0 - 7.1.0
sip:bar@example.com
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/dJIGc on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/dJIGc on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '&' or T_VARIABLE or T_CONST in /in/dJIGc on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting '&' or T_VARIABLE or T_CONST in /in/dJIGc on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'&'' or `T_VARIABLE' or `T_CONST' in /in/dJIGc on line 3
Process exited with code 255.