<?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 - 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 - 8.2.18, 8.3.0 - 8.3.6
- sip:bar@example.com
- Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 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 - 4.3.11, 4.4.0 - 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.
preferences:
346.64 ms | 401 KiB | 460 Q