php string to int
intval($string);convert string to int php
s = "123";
echo intval(s); // 123
s = "hello";
echo intval(s); //0cast string to int php
$num = "3.14";
$int = (int)$num;//string to int
$float = (float)$num;//string to floatphp to int
$num = "3.14";
$int = (int)$num;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 $countCopyright © 2021 Codeinu
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