PHP FILTER_VALIDATE_URL mifaa hufikia
Muhtasari na matumizi
FILTER_VALIDATE_URL mifaa hufikia inayotozwa kama URL kwa uharibifu.
- Name: "validate_url"
- ID-number: 273
Possible Flags:
- FILTER_FLAG_SCHEME_REQUIRED - Requires the URL to be an RFC-compliant URL. (e.g., http://example)
- FILTER_FLAG_HOST_REQUIRED - Requires the URL to contain a hostname (http://www.example.com)
- FILTER_FLAG_PATH_REQUIRED - Requires the URL to have a path after the hostname (e.g., eg.com/example1/)
- FILTER_FLAG_QUERY_REQUIRED - Requires the URL to have a query string (e.g., "eg.php?age=37")
Example
Example 1
<?php
$url = "http://www.example.com";
if(!filter_var($url, FILTER_VALIDATE_URL
echo "URL is not valid";
else
echo "URL is valid";
URL is valid
Example 2
<?php
if(!filter_var($url, FILTER_VALIDATE_URL, FILTER_FLAG_QUERY_REQUIRED))
echo "URL is not valid";
else
echo "URL is valid";
URL is valid
