3v4l.org

run code in 300+ PHP versions simultaneously
<?php $contents = '<meta name="test" content="blah">'; preg_match_all('/<\s*meta\s*(name|property)="?([^>"]*)"?\s*content="?([^>"]*)"?\s*\/?\s*>/si', $contents, $match); var_dump([$contents, $match]);

preferences:
50.15 ms | 402 KiB | 5 Q