php validate url : check if URL address syntax is valid or not. Validating URL by using FILTER_VALIDATE_URL filter in PHP to check query string and path.
php validate url
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The simplest and most consistent way to validate a URL in PHP. You can use PHP native function – filter_var to check if the string is normal test or a valid URL.
Example : PHP FILTER_VALIDATE_URL Filter
index.html
Possible flags of validate URL in PHP
FILTER_FLAG_HOST_REQUIRED – URL must include host name (like https://www.pakainfo.com)
FILTER_FLAG_PATH_REQUIRED – URL must have a path after the domain name (like www.pakainfo.com/post)
Example : Validate URL With Regex
Don't Miss : PHP get current URL path
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