define int variable in php
<?php
$x = 5985;
var_dump(is_int($x));
$x = 59.85;
var_dump(is_int($x));
?>define int variable in php
<?php
$x = 5985;
var_dump(is_int($x));
$x = 59.85;
var_dump(is_int($x));
?>php "?int"
// ? means $count can be NULL or integer, maybe PHP >=7.4
private ?int $countphp integer variable
$age = 19; //integer is assigned to variable age
echo $age //will output 19Copyright © 2021 Codeinu
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