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<?php $_POST['ali'] = "asdasd"; $_POST['veli'] = "asdasd"; $_POST['serdar'] = "asdasd"; function post_isset() { $args = func_get_args(); foreach($args as $arg) { if( !isset($_POST[$arg]) ) { return false; } } return true; } echo post_isset('asdasd') ? 'true' . "\n" : 'false' . "\n"; echo post_isset('ali', 'serdar') ? 'true' . "\n" : 'false' . "\n"; echo post_isset('ali', 'veli', 'serdar') ? 'true' . "\n" : 'false' . "\n"; echo post_isset('ali', 'veli', 'serdar', 'memo') ? 'true' . "\n" : 'false' . "\n"; ?>
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