<html>
<head>
<title>Find Largest & Smallest numbers in an Array - PHP Programming</title>
</head>
<body>
<h3>PHP Program to find Largest & Smallest numbers in a Array</h3>
Enter the Numbers separated by Commas <br />
(eg: 12,23,56)
<br /><br />
<form method="post">
<input type="text" name="numbers"/>
<button type="submit">Check</button>
</form>
</body>
</html>
<?php
if($_POST)
{
//get the post value from form
$numbers = $_POST['numbers'];
//separate the numbers and make into array
$numArray = explode(',', $numbers);
//assign the first value of the above array for the Largest & Smallest variables
$largest = $numArray[0];
$smallest = $numArray[0];
//now loop through each numbers and find which is Largest & Smallest numbers in a PHP Array
foreach($numArray as $num){
if($num > $largest){
$largest = $num;
}
else if($num < $smallest){
$smallest = $num;
}
}
//print the output
echo "Largest Number is: $largest <br />";
echo "Smallest Number is: $smallest";
}
?>
<head>
<title>Find Largest & Smallest numbers in an Array - PHP Programming</title>
</head>
<body>
<h3>PHP Program to find Largest & Smallest numbers in a Array</h3>
Enter the Numbers separated by Commas <br />
(eg: 12,23,56)
<br /><br />
<form method="post">
<input type="text" name="numbers"/>
<button type="submit">Check</button>
</form>
</body>
</html>
<?php
if($_POST)
{
//get the post value from form
$numbers = $_POST['numbers'];
//separate the numbers and make into array
$numArray = explode(',', $numbers);
//assign the first value of the above array for the Largest & Smallest variables
$largest = $numArray[0];
$smallest = $numArray[0];
//now loop through each numbers and find which is Largest & Smallest numbers in a PHP Array
foreach($numArray as $num){
if($num > $largest){
$largest = $num;
}
else if($num < $smallest){
$smallest = $num;
}
}
//print the output
echo "Largest Number is: $largest <br />";
echo "Smallest Number is: $smallest";
}
?>
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