61 lines
642 B
PHP
61 lines
642 B
PHP
|
<?php
|
||
|
|
|
||
|
|
namespace Safe;
|
||
|
|
|
||
|
|
use Safe\Exceptions\VarException;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set the type of variable var to
|
||
|
|
* type.
|
||
|
|
*
|
||
|
|
* @param mixed $var The variable being converted.
|
||
|
|
* @param string $type Possibles values of type are:
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* "boolean" or "bool"
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* "integer" or "int"
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* "float" or "double"
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* "string"
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* "array"
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* "object"
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* "null"
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* @throws VarException
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
function settype(&$var, string $type): void
|
||
|
|
{
|
||
|
|
error_clear_last();
|
||
|
|
$result = \settype($var, $type);
|
||
|
|
if ($result === false) {
|
||
|
|
throw VarException::createFromPhpError();
|
||
|
|
}
|
||
|
|
}
|