/PHP/How do I convert a string to a number in PHP?

How do I convert a string to a number in PHP?

Php string to int

intval($string);

Cast string to int php

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

Transforming string to integer in php

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 );

How do I convert a string to a number in PHP?

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

Source: stackoverflow.com

Convert string to int php

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

-2

Source: php.net

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