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<?php $methods = array( 'POST', 'GET', 'POST', 'OPTIONS', 'TRACE', 'HEAD', 'OPTIONS', 'OPTIONS', 'OPTIONS', 'PATCH', 'DELETE', ); $matched_methods = array(); foreach ($methods as $method) { if (strcasecmp($method, 'POST') === 0 || strcasecmp($method, 'GET') === 0 || strcasecmp($method, 'OPTIONS') === 0) { $matched_methods[] = $method; } } var_dump($matched_methods);
Output for git.master, git.master_jit, rfc.property-hooks
array(7) { [0]=> string(4) "POST" [1]=> string(3) "GET" [2]=> string(4) "POST" [3]=> string(7) "OPTIONS" [4]=> string(7) "OPTIONS" [5]=> string(7) "OPTIONS" [6]=> string(7) "OPTIONS" }

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