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<?php $method = 'GET'; $test_method = 'HEAD'; $methods = array('POST', 'GET'); foreach ((array) $method as $test) { var_dump($test); } foreach ((array) $methods as $test) { var_dump($test); }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(3) "GET" string(4) "POST" string(3) "GET"