3v4l.org

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<?php function removeVar($url, $key) { $url = preg_replace('/(.*)(?|&)' . $key . '=[^&]+?(&)(.*)/i', '$1$2$4', $url . '&'); $url = substr($url, 0, -1); return $url; } $url = "/search/listing.html?vehicle_type=&year=&make_name=&model_name=&loc_type=3&zipcode=641004&distance=100&make_order=ASC"; $newUrl = removeVar($url, "distance"); echo $newUrl;
Output for 4.4.9, 5.2.4 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.12 - 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
/search/listing.html?vehicle_type=&year=&make_name=&model_name=&loc_type=3&zipcode=641004
Output for 4.3.11, 4.4.0 - 4.4.8, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.3
Warning: preg_replace(): Compilation failed: unrecognized character after (? at offset 6 in /in/ZPGtB on line 4
Output for 4.3.0 - 4.3.10
Warning: Compilation failed: unrecognized character after (? at offset 6 in /in/ZPGtB on line 4

preferences:
200 ms | 401 KiB | 309 Q