"Count elements in an array" Code Answer's
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php length of array
SISO
on Dec 29, 2019
<?php
$arr = ["one", "two", "three", "four"];
echo count($arr);
?>get array length using php
Ankur
on Jun 03, 2020
// using count() we can get proper length of the array
$names = array("Ankur","Raj","Ram","Suresh");
// pass array into count() as parameter it will return array length
echo count($names);
// output : 4Count elements in an array
Jumping Boy
on Apr 20, 2021
//#Source https://bit.ly/2neWfJ2
const countOccurrences = (arr, val) => arr.reduce((a, v) => (v === val ? a + 1 : a), 0);
console.log(countOccurrences([1, 1, 2, 1, 2, 3], 1));
console.log(countOccurrences([1, 1, 2, 1, 2, 3], 2));
console.log(countOccurrences([1, 1, 2, 1, 2, 3], 3));
Source: www.w3resource.com
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