如何将变量与多个字符串进行比较？

Question

How can I compare more than one string by using == and or in PHP:

if ($variable == "string-1" or "string-2") {
    // do something;
}

Is there any better or more formal method for comparing $variable with a bunch of strings?

Answer 1

Try this:

$values = [
    'string-1',
    'string-2',
];

if (in_array($variables, $values, true)) {
    $variables = 'desired string';
}

For reference, see:

• http://php.net/manual/en/function.in-array.php