Title: PHP7.3 Compatability
Last modified: August 16, 2019

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# PHP7.3 Compatability

 *  Resolved [bonsaigil](https://wordpress.org/support/users/bonsaigil/)
 * (@bonsaigil)
 * [6 years, 9 months ago](https://wordpress.org/support/topic/php7-3-compatability/)
 * Hey : )
 * Cool Plugin.
 * I’m looking at upgrading to PHP7.3. I ran the PHP Compatibility plugin and it
   threw up a warning for Hummingbird. Just wanted to know if this is a false positive?
   Or I should hold off.
 * I’m already running PHP7.2
 * ”
 * FILE: …plugins/hummingbird-performance/core/modules/class-module-advanced.php
   —————————————————————————————————————————————————-
   FOUND 1 ERROR AFFECTING 1 LINE —————————————————————————————————————————————————-
   519 | ERROR | Extension ‘mysql_’ is deprecated since PHP 5.5 and removed since
   PHP 7.0; Use mysqli instead —————————————————————————————————————————————————-
 * Thanks!
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fphp7-3-compatability%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Support [Amin – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support2/)
 * (@wpmudev-support2)
 * [6 years, 9 months ago](https://wordpress.org/support/topic/php7-3-compatability/#post-11839808)
 * Hello [@bonsaigil](https://wordpress.org/support/users/bonsaigil/) ,
 * This is false positive. The reason there is still this extension used in the 
   code is to guarantee the compatibility with the older version of PHP. There are
   still servers with PHP versions lower than 5.6 and we also want Hummingbird work
   on them.
    This plugin works on PHP 7.3
 * kind regards,
    Kasia
 *  Plugin Support [Imran – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support9/)
 * (@wpmudev-support9)
 * [6 years, 9 months ago](https://wordpress.org/support/topic/php7-3-compatability/#post-11888647)
 * Hello [@bonsaigil](https://wordpress.org/support/users/bonsaigil/)
 * I trust you’re well!
 * We’ve not heard from you in a while. I’ve marked this ticket as resolved for 
   now, but if you need anything else at all, we’re here for you, please just reopen
   the ticket or create a new one.
 * Have a good day!
 * Cheers,
    Nastia

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘PHP7.3 Compatability’ is closed to new replies.

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## Tags

 * [php](https://wordpress.org/support/topic-tag/php/)
 * [php7.3](https://wordpress.org/support/topic-tag/php7-3/)

 * 2 replies
 * 3 participants
 * Last reply from: [Imran – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support9/)
 * Last activity: [6 years, 9 months ago](https://wordpress.org/support/topic/php7-3-compatability/#post-11888647)
 * Status: resolved