How do you declare an integer variable in PHP?
How do you declare an integer variable in PHP? There are a few ways to do so: Cast the strings to numeric primitive data types: $num = (int) “10”; $num = (double) “10.12”; // same as (float) “10.12”; Perform math operations on the strings: $num = “10” + 1; $num = floor(“10.1”); Use intval() or […]