is string is int php code example
Example 1: php string to int
intval($string);
Example 2: php check if input is int
$a = 5; //returns true
$a = "5"; //returns false
$a = 5.3; //returns false
is_int($a);
intval($string);
$a = 5; //returns true
$a = "5"; //returns false
$a = 5.3; //returns false
is_int($a);