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run code in 150+ php & hhvm versions
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<?php preg_match_all('`{([^{}]+)}(\(((?>[^()]+|(?2))*)\))`', 'test {22413}(ghfhgfhg(())sd(d)sf) s{1}(l(k)l)dfdsf {5}(45d4fsdf4)', $m, PREG_SET_ORDER); $m = array_column($m, 3, 1); print_r($m);
Output for 5.5.24 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [22413] => ghfhgfhg(())sd(d)sf [1] => l(k)l [5] => 45d4fsdf4 )
Output for 5.0.0 - 5.4.45
Fatal error: Call to undefined function array_column() in /in/DlVUU on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_column() in /in/DlVUU on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: array_column() in /in/DlVUU on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_column() in /in/DlVUU on line 3