convert to int php

PHP
intval($string);intval("15");$myintvariable = intval($myvariable);Using intval() and floatval() Function. The intval() and floatval() functions can also be used to convert the string into its corresponding integer and float values respectively. echo floatval ( $num );intval ( mixed $var [, int $base = 10 ] ) : int$str = "10";
$num = (int)$str;
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