- Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.21, 8.3.0 - 8.3.9
- bool(false)
- Output for 5.6.0 - 5.6.38
- bool(true)
<?php
class Foo {
public function __construct($options = null)
{
if (is_array($options)) {
var_dump(is_string(key($options)));
}
}
}
$options = array('foo' => 'bar');
next($options);
next($options);
$foo = new Foo($options);