php get first element of array
$colors = array(2=>"blue",3 =>"green",1=>"red");
$firstValue = reset($colors); //blue
$firstKey = key($colors); //2
php get first element of array
$colors = array(2=>"blue",3 =>"green",1=>"red");
$firstValue = reset($colors); //blue
$firstKey = key($colors); //2
How to get first element of an array in javascript
var items = ["Item 1", "Item 2", "Item 3"];
var firstItem = typeof items[0] !== "undefined" ? items[0] : null;
console.log(firstItem);
javascript get first element of array
alert(ary[0])
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