array empty check in php
if (empty($array)) {
// list is empty.
}array empty check in php
if (empty($array)) {
// list is empty.
}javascript check if array is empty
if (typeof array !== 'undefined' && array.length === 0) {
// the array is defined and has no elements
}javascript check if array is empty
if (array && !array.length) {
// array is defined but has no element
}javascript empty array
var arr1 = ['a','b','c','d','e','f'];
var arr2 = arr1; // Reference arr1 by another variable
arr1 = [];
console.log(arr2); // Output ['a','b','c','d','e','f']Copyright © 2021 Codeinu
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