3v4l.org

run code in 300+ PHP versions simultaneously
<?php $addr = "http://www.example.com/?pk_lol=VAgin&utm_campaign=printemps&utm_medium=e-mail&utm_source=newsletter1&utm_content=lien-en-haut"; $pattern ="(utm_campaign=.[^&]+)?(utm_medium=.[^&]+)?(utm_source=.[^&]+)?"; preg_match($pattern, $addr, $result); echo ">> ".$result[1]."\n"; echo $addr;
Output for 8.3.0 - 8.3.6
Warning: preg_match(): Unknown modifier '?' in /in/qfWSO on line 7 Warning: Trying to access array offset on null in /in/qfWSO on line 9 >> http://www.example.com/?pk_lol=VAgin&utm_campaign=printemps&utm_medium=e-mail&utm_source=newsletter1&utm_content=lien-en-haut
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Warning: preg_match(): Unknown modifier '?' in /in/qfWSO on line 7 Warning: Trying to access array offset on value of type null in /in/qfWSO on line 9 >> http://www.example.com/?pk_lol=VAgin&utm_campaign=printemps&utm_medium=e-mail&utm_source=newsletter1&utm_content=lien-en-haut
Output for 7.4.0 - 7.4.33
Warning: preg_match(): Unknown modifier '?' in /in/qfWSO on line 7 Notice: Trying to access array offset on value of type null in /in/qfWSO on line 9 >> http://www.example.com/?pk_lol=VAgin&utm_campaign=printemps&utm_medium=e-mail&utm_source=newsletter1&utm_content=lien-en-haut
Output for 5.3.0 - 5.3.29, 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
Warning: preg_match(): Unknown modifier '?' in /in/qfWSO on line 7 >> http://www.example.com/?pk_lol=VAgin&utm_campaign=printemps&utm_medium=e-mail&utm_source=newsletter1&utm_content=lien-en-haut
Output for 5.2.0 - 5.2.17
Warning: preg_match(): Unknown modifier '?' in /in/EWklA on line 7 >> http://www.example.com/?pk_lol=VAgin&utm_campaign=printemps&utm_medium=e-mail&utm_source=newsletter1&utm_content=lien-en-haut
Output for 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Warning: preg_match(): Unknown modifier '?' in /in/EWklA on line 7 Notice: Undefined offset: 1 in /in/EWklA on line 9 >> http://www.example.com/?pk_lol=VAgin&utm_campaign=printemps&utm_medium=e-mail&utm_source=newsletter1&utm_content=lien-en-haut
Output for 4.3.1 - 4.3.10
Warning: Unknown modifier '?' in /in/EWklA on line 7 Notice: Undefined offset: 1 in /in/EWklA on line 9 >> http://www.example.com/?pk_lol=VAgin&utm_campaign=printemps&utm_medium=e-mail&utm_source=newsletter1&utm_content=lien-en-haut
Output for 4.3.0
Warning: Unknown modifier '?' in /in/qfWSO on line 7 Notice: Undefined offset: 1 in /in/qfWSO on line 9 >> http://www.example.com/?pk_lol=VAgin&utm_campaign=printemps&utm_medium=e-mail&utm_source=newsletter1&utm_content=lien-en-haut
preferences:
316.26 ms | 401 KiB | 460 Q