size of php code example

Example 1: get array length using php

// 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 : 4

Example 2: php sizeof

#logo {
  width: 5em;
  height: 5em;
  background: #ABC;
}
.main-page #logo {
  position: absolute;
  left: 1em;
  top: 1em;
}