FILTER_VALIDATE_IP
PHP FILTER_VALIDATE_IP filtri
Misol
$ip o‘zgaruvchisi yaroqli IP manzil ekanini tekshiring:
<?php
$ip = "127.0.0.1";
if (filter_var($ip, FILTER_VALIDATE_IP)) {
echo("$ip is a valid IP address");
} else {
echo("$ip is not a valid IP address");
}
?>
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Ta’rif va qo‘llanilishi
FILTER_VALIDATE_IP filtri IP manzilni tekshiradi.
Mumkin bo‘lgan bayroqlar:
- FILTER_FLAG_IPV4 - Qiymat yaroqli IPv4 manzil bo‘lishi shart
- FILTER_FLAG_IPV6 - Qiymat yaroqli IPv6 manzil bo‘lishi shart
- FILTER_FLAG_NO_PRIV_RANGE - Qiymat xususiy (private) diapazonda bo‘lmasligi shart
- FILTER_FLAG_NO_RES_RANGE - Qiymat zaxiralangan (reserved) diapazonda bo‘lmasligi shart
Ko‘proq misollar
1-misol
$ip o‘zgaruvchisi yaroqli IPv6 manzil ekanini tekshiring:
<?php
$ip = "2001:0db8:85a3:08d3:1319:8a2e:0370:7334";
if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) {
echo("$ip is a valid IPv6 address");
} else {
echo("$ip is not a valid IPv6 address");
}
?>
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