function isBDPhoneNumber($phoneNumber)
{
$phoneNumber = "01718984018";
$len = myStringLength($phoneNumber);
if ($len == 11) {
for ($i = 0; $i < $len; $i++) {
if ($phoneNumber[$i] < '0' || $phoneNumber[$i] > '9') {
return false;
}
}
return true;
} else {
return false;
}
}
function MyStrLen()
{
return myStringLength($this->string);
}
<?php
include "C:/xampp/htdocs/Training/PHP/functions.php";
if (isset($_GET['string'])) {
$string = $_GET['string'];
$result = myStringLength($string);
echo " Length of '" . $string . "' is: " . $result;
}
/* $string = "My name is sanjida rafin ";
function myStringLength($string){
$strLength = "";
for($i = 0;$string[$i] != null;$i++)
{
//echo $string[$i]."<br>";
$strLength++;
}
return $strLength;
// echo $strLength ;
}
*/
?>
<html>
<head>
</head>
<body>
<form action = stringLengthFunc.php method = "get">
<input type = "text" name = "string" placeholder = "Enter your string "/>
