max(): Maximum number
Find the highest value with max()
max() returns the highest value from the supplied arguments or from an array. It is useful when a calculation needs an upper bound or largest measurement.
$scores = [72, 91, 84, 66];
echo max($scores); // 91
Use values of compatible types when possible. Mixing unrelated types can make comparisons harder to reason about.
echo max(4,8,2); // 8
echo "<br>";
echo max(5,-1,0); // 5
echo "<br>";
echo max(2,0,-3); // 2
echo "<br>";
echo max(array(4,6,1)); // 6
echo "<br>";
max($value1, $value2, ...)<?Php
echo max(5,25,6,-22,-66); // Output is 25
?>
Comparing strings with max()
When all values are strings, max() compares them using PHP's normal string comparison rules. Avoid mixing strings and numbers in the same call because type juggling can make the result difficult to interpret.
$largest = max('apple', 'banana', 'cherry');
echo $largest; // cherry
Max with array
<?Php
echo max(array(3,15,-5)); //Output is 15
?>
Example: Finding Maximum String Length
$result = max(strlen('apple'), strlen('banana'), strlen('cherry'));
echo $result; // Output: 6
Example: Maximum Value in an Array
$array = [10, 50, 30, 90, 40];
echo max($array); // Output: 90
Read More on max value of Array
Math Functions min()
decbin() Binary equivalent of decimal number
Subhendu Mohapatra
Author & Instructor at plus2net
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