3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "<h3>hello</h3>this is my test and <h3><span>bye</span></h3>"; $arr = preg_split('/(<h3>.*?<\/h3>)/', $str, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE); print_r($arr);
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.13
Array ( [0] => <h3>hello</h3> [1] => this is my test and [2] => <h3><span>bye</span></h3> )
preferences:
45.92 ms | 408 KiB | 5 Q