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run code in 150+ php & hhvm versions
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<?php echo preg_replace('`(?<=\()([^()]*|{[^()]*})+(?=\))`', '<$0>', 'test {22413}(ghfhgfhg(())sddsf) sdfdsf {5}(45d4fsdf4)');
Output for 4.3.0 - 7.1.0
test {22413}(ghfhgfhg((<>))sddsf) sdfdsf {5}(<45d4fsdf4>)