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run code in 500+ PHP versions simultaneously
<?php $url = 'dashboard/admin/{content}/category/{category}/posts'; preg_match_all('/{\K[^}]+(?=})/', $url, $matches); print_r($matches[0]);
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Array ( [0] => content [1] => category )
preferences:
107.53 ms | 1615 KiB | 4 Q