php array size

1<?php
2	$arr = ["one", "two", "three", "four"];
3	echo count($arr);
4  ?>

1count($myArray);

1// using count() we can get proper length of the array
2$names = array("Ankur","Raj","Ram","Suresh");
3// pass array into count() as parameter it will return array length
4echo count($names);
5
6// output : 4

1echo count($my_array);
2echo sizeof($my_array);    // alias

1<?php
2$cars=array("Volvo","BMW","Toyota");
3echo count($cars);
4?>

1<?php 
2  $names = array("Ankur","Raj","Ram","Suresh");
3  echo count($names);
4 $cars=array("Volvo","BMW","Toyota");
5 echo count($cars);
6// test