PHP Compatibility Index

Is MainWP Child compatible with PHP 8?

Version 6.3 · 700,000+ active installs · requires PHP 7.4

Works on PHP 8.0–8.5, with deprecation notices from 8.4

No removed PHP features found in MainWP Child 6.3. It uses 4 deprecated feature(s) that only log notices today.

PHP 8.0
✓
PHP 8.1
✓
PHP 8.2
✓
PHP 8.3
✓
PHP 8.4
⚠ 1
PHP 8.5
⚠ 4

✓ no problems · ⚠ deprecation notices only (still works) · ✗ uses something removed in that PHP version

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Deprecated (works today, logs notices)

File:lineWhat
class/class-mainwp-child-db-base.php:290Function mysqli_ping() is deprecated since PHP 8.4; Use exception catching on normal queries or, for long running processes, sending a "DO 1" query instead
class/class-mainwp-child-vulnerability-checker.php:2342Function curl_close() is deprecated since PHP 8.5
class/class-mainwp-child-vulnerability-checker.php:2369Function curl_close() is deprecated since PHP 8.5
class/class-mainwp-utility.php:602Function curl_close() is deprecated since PHP 8.5

Removed long ago or protected by a check (code that most likely never runs on PHP 8)

File:lineWhat
class/class-mainwp-child-db-base.php:292Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
class/class-mainwp-child-db-base.php:292Function mysql_ping() is deprecated since PHP 5.5 and removed since PHP 7.0
class/class-mainwp-child-db-base.php:310Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
class/class-mainwp-child-db-base.php:310Function mysql_query() is deprecated since PHP 5.5 and removed since PHP 7.0
class/class-mainwp-child-db-base.php:331Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
class/class-mainwp-child-db-base.php:331Function mysql_fetch_object() is deprecated since PHP 5.5 and removed since PHP 7.0
class/class-mainwp-child-db-base.php:352Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
class/class-mainwp-child-db-base.php:352Function mysql_free_result() is deprecated since PHP 5.5 and removed since PHP 7.0
class/class-mainwp-child-db-base.php:377Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
class/class-mainwp-child-db-base.php:377Function mysql_data_seek() is deprecated since PHP 5.5 and removed since PHP 7.0
class/class-mainwp-child-db-base.php:399Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
class/class-mainwp-child-db-base.php:399Function mysql_fetch_array() is deprecated since PHP 5.5 and removed since PHP 7.0
class/class-mainwp-child-db-base.php:399The constant "MYSQL_BOTH" is deprecated since PHP 5.5 and removed since PHP 7.0
class/class-mainwp-child-db-base.php:421Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
class/class-mainwp-child-db-base.php:421Function mysql_num_rows() is deprecated since PHP 5.5 and removed since PHP 7.0
class/class-mainwp-child-db.php:60Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
class/class-mainwp-child-db.php:60Function mysql_query() is deprecated since PHP 5.5 and removed since PHP 7.0
class/class-mainwp-child-db.php:75Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
class/class-mainwp-child-db.php:75Function mysql_fetch_array() is deprecated since PHP 5.5 and removed since PHP 7.0
class/class-mainwp-child-db.php:75The constant "MYSQL_ASSOC" is deprecated since PHP 5.5 and removed since PHP 7.0
class/class-mainwp-child-db.php:90Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
class/class-mainwp-child-db.php:90Function mysql_num_rows() is deprecated since PHP 5.5 and removed since PHP 7.0
class/class-mainwp-child-db.php:107Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
class/class-mainwp-child-db.php:107Function mysql_connect() is deprecated since PHP 5.5 and removed since PHP 7.0
class/class-mainwp-child-db.php:130Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
class/class-mainwp-child-db.php:130Function mysql_select_db() is deprecated since PHP 5.5 and removed since PHP 7.0
class/class-mainwp-child-db.php:193Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
class/class-mainwp-child-db.php:193Function mysql_error() is deprecated since PHP 5.5 and removed since PHP 7.0
class/class-mainwp-child-db.php:216Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
class/class-mainwp-child-db.php:216Function mysql_real_escape_string() is deprecated since PHP 5.5 and removed since PHP 7.0

Plugin page on WordPress.org: mainwp-child