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run code in 300+ PHP versions simultaneously
<?php $txt = " {ABC} + 1 - 1 {DEF} + 2 - 2 {IJK} + 3 - 3 {LMN} + 4 - 4 "; preg_match_all('/{[^{]*/', $txt, $matches); print_r($matches);
Output for 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 - 8.1.31, 8.2.0 - 8.2.26, 8.3.0 - 8.3.14, 8.4.1
Array ( [0] => Array ( [0] => {ABC} + 1 - 1 [1] => {DEF} + 2 - 2 [2] => {IJK} + 3 - 3 [3] => {LMN} + 4 - 4 ) )
preferences:
78.77 ms | 407 KiB | 5 Q