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run code in 150+ php & hhvm versions
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<?php echo preg_replace('`{[^{}]+}(\((?>[^()]+|(?1))+\))`', '<$0>', 'test {22413}(ghfhgfhg(())sd(d)sf) s{1}(l(k)l))dfdsf {5}(45d4fsdf4)');
Output for 4.3.0 - 7.1.0
test {22413}(ghfhgfhg(())sd(d)sf) s<{1}(l(k)l)>)dfdsf <{5}(45d4fsdf4)>