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@ 2019-06-07T20:37:37Z

<?php

class Foo
{
    public function __toString(): string
    {
        return "foo@example.com";
    }
}

$val = new Foo();
var_dump(filter_var($val, FILTER_VALIDATE_EMAIL));

var_dump($val);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
filter_var: documentation ( source)

preferences:dark modelive previewkey bindings

27.78 ms | 405 KiB | 5 Q