function setphonenumber($phonenumber)
{
if (isBdphonenumber($phonenumber)) {
$this->phonenumber = $phonenumber;
} else {
echo "please provide valid phpone number";
}
}
}
function isBdphonenumber($phonenumber)
{
$length = strlen($phonenumber);
if ($length == 11) {
for ($i = 0; $i < $length; $i++) {
if ($phonenumber[$i] < '0' || $phonenumber[$i] > '11') {
return false;
}
}
return true;
} else {
return false;
}
}
echo isBdphonenumber('');
//creating object
$person1 = new person();
$person1->name = "HTML";
echo $person1->name, "<br>";
/*
$person2 = new person;
echo $person2->name;
$person->setphonenumber("01834063413");
echo $person1->phonenumber;*/
?>
<body>
<form action="class1.php" method="get">
Phone number:<input type="number" name="phonenumber"/>
<button type="submit" name="submit">Click</button>
