3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'This is my test string with an <img test /> image.'; $pattern = '/<([a-zA-Z0-9]*)(.*)\/>/i'; $count = preg_match_all($pattern, $string, $matches, PREG_PATTERN_ORDER); print_r($matches);
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [0] => Array ( [0] => <img test /> ) [1] => Array ( [0] => img ) [2] => Array ( [0] => test ) )
preferences:
282.11 ms | 404 KiB | 376 Q