How do you find the largest number in an array in php?
Show In this article, we show how to find the largest number in an array in PHP. To find the largest number in an array in PHP, we use the max() function. Let's say we have the array of numbers below: $numbers= array(103, 170, 210, 375, 315, 470, 255); Let's say these numbers represent prices of airline tickets that a user looks up. To find the most expensive price, we need to be able to pick out the greatest number in the array. We use the max() function to find the largest number in the array. The general form to find the largest number in an array is: $largest= max($array_name); where $array_name is the name of the array and $largest is the variable which contains the largest value of the array. For the above array we created, the code to find the largest number is: $largest= max($numbers); PHP OutputThe largest value in the array is 470 Find the largest number in an array can be useful in a number of web applications. It can locate the most expensive prices or the greatest amount of anything from a list or a column in a table. (PHP 4, PHP 5, PHP 7, PHP 8) max — Find highest value DescriptionAlternative signature (not supported with named arguments): max(array
Caution Be careful when passing arguments of different types because max() can produce unpredictable results. Parametersvalue Any comparable value. values Any comparable values. value_array An array containing the values. Return Values max() returns the parameter value considered
"highest" according to standard comparisons. If multiple values of different types evaluate as equal (e.g. If an empty array is passed, then ExamplesExample #1 Example uses of max()
echo max(0, 'hello'); // 0 See Also
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Alex Rath ¶ 12 years ago
('7iuwmssuxue', 1); //returns 7iuwmssuxu
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$currentMax; michaelangel0 at mail.com ¶ 15 years ago
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levim at php dot net ¶ 10 years ago
$current = array_pop($stack ); toon dot baeyens at gmail dot com ¶ 10 years ago
Michael Blinn ¶ 3 years ago
= date_create('2019-03-05');
chris at candm dt org dt uk ¶ 1 year ago
How do you find the largest number in an array?To find the largest element from the array, a simple way is to arrange the elements in ascending order. After sorting, the first element will represent the smallest element, the next element will be the second smallest, and going on, the last element will be the largest element of the array.
How do you find the top two maximum number of an array in php?How to Find Second Largest Number in Array – PHP Code. function secondHighest(array $arr) {. sort($arr);. echo $arr[sizeof($arr)-2];. secondHighest(array( 4, 9, 5, 2, 8, 0, 3, 22));. How do you find the size of an array in php?How to Count all Elements or Values in an Array in PHP. We can use the PHP count() or sizeof() function to get the particular number of elements or values in an array. The count() and sizeof() function returns 0 for a variable that we can initialize with an empty array.
How do you find the minimum and maximum value in php?Approach 2 (Using Library Functions) : We use library functions to find minimum and maximum.. Max():max() returns the parameter value considered “highest” according to standard comparisons. ... . Min():min() returns the parameter value considered “lowest” according to standard comparisons.. |