3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = unserialize('a:11:{i:0;s:55:"all-in-one-event-calendar/all-in-one-event-calendar.php";i:1;s:36:"contact-form-7/wp-contact-form-7.php";i:2;s:31:"cookie-notice/cookie-notice.php";i:3;s:31:"hueman-addons/hueman-addons.php";i:4;s:27:"js_composer/js_composer.php";i:5;s:47:"really-simple-captcha/really-simple-captcha.php";i:6;s:55:"ts-visual-composer-extend/ts-visual-composer-extend.php";i:7;s:24:"wordpress-seo/wp-seo.php";i:8;s:27:"wp-super-cache/wp-cache.php";i:9;s:31:"wpdiscuz/class.WpdiscuzCore.php";i:10;s:28:"wysija-newsletters/index.php";}'); var_dump($var);
Output for 5.6.0 - 5.6.27, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.0 - 7.2.33, 7.3.16 - 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 - 8.3.4, 8.3.6
array(11) { [0]=> string(55) "all-in-one-event-calendar/all-in-one-event-calendar.php" [1]=> string(36) "contact-form-7/wp-contact-form-7.php" [2]=> string(31) "cookie-notice/cookie-notice.php" [3]=> string(31) "hueman-addons/hueman-addons.php" [4]=> string(27) "js_composer/js_composer.php" [5]=> string(47) "really-simple-captcha/really-simple-captcha.php" [6]=> string(55) "ts-visual-composer-extend/ts-visual-composer-extend.php" [7]=> string(24) "wordpress-seo/wp-seo.php" [8]=> string(27) "wp-super-cache/wp-cache.php" [9]=> string(31) "wpdiscuz/class.WpdiscuzCore.php" [10]=> string(28) "wysija-newsletters/index.php" }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array(11) { [0]=> string(55) "all-in-one-event-calendar/all-in-one-event-calendar.php" [1]=> string(36) "contact-form-7/wp-contact-form-7.php" [2]=> string(31) "cookie-notice/cookie-notice.php" [3]=> string(31) "hueman-addons/hueman-addons.php" [4]=> string(27) "js_composer/js_composer.php" [5]=> string(47) "really-simple-captcha/really-simple-captcha.php" [6]=> string(55) "ts-visual-composer-extend/ts-visual-composer-extend.php" [7]=> string(24) "wordpress-seo/wp-seo.php" [8]=> string(27) "wp-super-cache/wp-cache.php" [9]=> string(31) "wpdiscuz/class.WpdiscuzCore.php" [10]=> string(28) "wysija-newsletters/index.php" }

preferences:
181.99 ms | 403 KiB | 186 Q