int cast php code example

Example 1: cast string to int php

$num = "3.14"; 
$int = (int)$num;//string to int
$float = (float)$num;//string to float

Example 2: php to int

$num = "3.14";
$int = (int)$num;

Example 3: convert to int php

$myintvariable = intval($myvariable);

Example 4: convert string to int php

intval ( mixed $var [, int $base = 10 ] ) : int