3v4l.org

run code in 300+ PHP versions simultaneously
<?php // example code $content = 'dasdasdas d asdas dasdas dasd [gallery ids="2727,2726,2721"] dasd as ads'; /*$ids = substr(strstr($content, '[gallery ids='), 14); $ids = substr($ids, 0, strpos( $ids, '"]')); $ids = explode(',', $ids);*/ $ids = preg_match($ids, '/?<=\[gallery ids")(.*\n?)(?="]/'); echo print_r($ids);

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43.33 ms | 402 KiB | 5 Q