[wp-trac] [WordPress Trac] #55598: Bunch of errors wordpress-6.0-beta2.zip with PHP 8.1.5

Thu Apr 21 11:06:11 UTC 2022

#55598: Bunch of errors wordpress-6.0-beta2.zip with PHP 8.1.5
------------------------------+---------------------------------------
 Reporter:  campation         |      Owner:  (none)
     Type:  defect (bug)      |     Status:  assigned
 Priority:  normal            |  Milestone:  Awaiting Review
Component:  Build/Test Tools  |    Version:
 Severity:  major             |   Keywords:  needs-patch needs-testing
  Focuses:                    |
------------------------------+---------------------------------------
 on my development site (Plesk Obsidian, Centos 7.9) a fresh installed
 latest WP 6.0 beta2 does create a lot of errors when switching from PHP
 8.0.18 (error free) to PHP 8.1.5.

 See attached debug.log created during first login as admin.

 Chris
 PS: no answer required

 [21-Apr-2022 10:59:44 UTC] PHP Deprecated:  Return type of
 Requests_Cookie_Jar::offsetExists($key) should either be compatible with
 ArrayAccess::offsetExists(mixed $offset): bool, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Cookie/Jar.php on line 63
 [21-Apr-2022 10:59:44 UTC] PHP Deprecated:  Return type of
 Requests_Cookie_Jar::offsetGet($key) should either be compatible with
 ArrayAccess::offsetGet(mixed $offset): mixed, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Cookie/Jar.php on line 73
 [21-Apr-2022 10:59:44 UTC] PHP Deprecated:  Return type of
 Requests_Cookie_Jar::offsetSet($key, $value) should either be compatible
 with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Cookie/Jar.php on line 89
 [21-Apr-2022 10:59:44 UTC] PHP Deprecated:  Return type of
 Requests_Cookie_Jar::offsetUnset($key) should either be compatible with
 ArrayAccess::offsetUnset(mixed $offset): void, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Cookie/Jar.php on line 102
 [21-Apr-2022 10:59:44 UTC] PHP Deprecated:  Return type of
 Requests_Cookie_Jar::getIterator() should either be compatible with
 IteratorAggregate::getIterator(): Traversable, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Cookie/Jar.php on line 111
 [21-Apr-2022 10:59:44 UTC] PHP Deprecated:  http_build_query(): Passing
 null to parameter #2 ($numeric_prefix) of type string is deprecated in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Transport/cURL.php on line 345
 [21-Apr-2022 10:59:45 UTC] PHP Deprecated:  Return type of
 Requests_Utility_CaseInsensitiveDictionary::offsetExists($key) should
 either be compatible with ArrayAccess::offsetExists(mixed $offset): bool,
 or the #[\ReturnTypeWillChange] attribute should be used to temporarily
 suppress the notice in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Utility/CaseInsensitiveDictionary.php on line 40
 [21-Apr-2022 10:59:45 UTC] PHP Deprecated:  Return type of
 Requests_Utility_CaseInsensitiveDictionary::offsetGet($key) should either
 be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Utility/CaseInsensitiveDictionary.php on line 51
 [21-Apr-2022 10:59:45 UTC] PHP Deprecated:  Return type of
 Requests_Utility_CaseInsensitiveDictionary::offsetSet($key, $value) should
 either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed
 $value): void, or the #[\ReturnTypeWillChange] attribute should be used to
 temporarily suppress the notice in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Utility/CaseInsensitiveDictionary.php on line 68
 [21-Apr-2022 10:59:45 UTC] PHP Deprecated:  Return type of
 Requests_Utility_CaseInsensitiveDictionary::offsetUnset($key) should
 either be compatible with ArrayAccess::offsetUnset(mixed $offset): void,
 or the #[\ReturnTypeWillChange] attribute should be used to temporarily
 suppress the notice in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Utility/CaseInsensitiveDictionary.php on line 82
 [21-Apr-2022 10:59:45 UTC] PHP Deprecated:  Return type of
 Requests_Utility_CaseInsensitiveDictionary::getIterator() should either be
 compatible with IteratorAggregate::getIterator(): Traversable, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Utility/CaseInsensitiveDictionary.php on line 91
 [21-Apr-2022 10:59:45 UTC] PHP Warning:  Cannot modify header information
 - headers already sent by (output started at
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Utility/CaseInsensitiveDictionary.php:15) in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-admin/admin-
 header.php on line 9
 [21-Apr-2022 10:59:45 UTC] PHP Deprecated:  setcookie(): Passing null to
 parameter #5 ($domain) of type string is deprecated in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/option.php on line 1111
 [21-Apr-2022 10:59:45 UTC] PHP Warning:  Cannot modify header information
 - headers already sent by (output started at
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Utility/CaseInsensitiveDictionary.php:15) in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/option.php on line 1111
 [21-Apr-2022 10:59:45 UTC] PHP Deprecated:  setcookie(): Passing null to
 parameter #5 ($domain) of type string is deprecated in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/option.php on line 1112
 [21-Apr-2022 10:59:45 UTC] PHP Warning:  Cannot modify header information
 - headers already sent by (output started at
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Utility/CaseInsensitiveDictionary.php:15) in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/option.php on line 1112
 [21-Apr-2022 10:59:45 UTC] PHP Deprecated:  rtrim(): Passing null to
 parameter #1 ($string) of type string is deprecated in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/formatting.php on line 2772
 [21-Apr-2022 10:59:45 UTC] PHP Deprecated:  rtrim(): Passing null to
 parameter #1 ($string) of type string is deprecated in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/formatting.php on line 2772
 [21-Apr-2022 10:59:45 UTC] PHP Deprecated:  rtrim(): Passing null to
 parameter #1 ($string) of type string is deprecated in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/formatting.php on line 2772
 [21-Apr-2022 10:59:45 UTC] PHP Deprecated:  rtrim(): Passing null to
 parameter #1 ($string) of type string is deprecated in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/formatting.php on line 2772
 [21-Apr-2022 10:59:45 UTC] PHP Deprecated:  rtrim(): Passing null to
 parameter #1 ($string) of type string is deprecated in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/formatting.php on line 2772
 [21-Apr-2022 10:59:45 UTC] PHP Deprecated:  rtrim(): Passing null to
 parameter #1 ($string) of type string is deprecated in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/formatting.php on line 2772
 [21-Apr-2022 10:59:45 UTC] PHP Deprecated:  rtrim(): Passing null to
 parameter #1 ($string) of type string is deprecated in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/formatting.php on line 2772
 [21-Apr-2022 10:59:45 UTC] PHP Deprecated:  rtrim(): Passing null to
 parameter #1 ($string) of type string is deprecated in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/formatting.php on line 2772
 [21-Apr-2022 10:59:45 UTC] PHP Deprecated:  rtrim(): Passing null to
 parameter #1 ($string) of type string is deprecated in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/formatting.php on line 2772
 [21-Apr-2022 10:59:46 UTC] PHP Deprecated:  Return type of
 Requests_Cookie_Jar::offsetExists($key) should either be compatible with
 ArrayAccess::offsetExists(mixed $offset): bool, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Cookie/Jar.php on line 63
 [21-Apr-2022 10:59:46 UTC] PHP Deprecated:  Return type of
 Requests_Cookie_Jar::offsetGet($key) should either be compatible with
 ArrayAccess::offsetGet(mixed $offset): mixed, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Cookie/Jar.php on line 73
 [21-Apr-2022 10:59:46 UTC] PHP Deprecated:  Return type of
 Requests_Cookie_Jar::offsetSet($key, $value) should either be compatible
 with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Cookie/Jar.php on line 89
 [21-Apr-2022 10:59:46 UTC] PHP Deprecated:  Return type of
 Requests_Cookie_Jar::offsetUnset($key) should either be compatible with
 ArrayAccess::offsetUnset(mixed $offset): void, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Cookie/Jar.php on line 102
 [21-Apr-2022 10:59:46 UTC] PHP Deprecated:  Return type of
 Requests_Cookie_Jar::getIterator() should either be compatible with
 IteratorAggregate::getIterator(): Traversable, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Cookie/Jar.php on line 111
 [21-Apr-2022 10:59:46 UTC] PHP Deprecated:  http_build_query(): Passing
 null to parameter #2 ($numeric_prefix) of type string is deprecated in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Transport/cURL.php on line 530
 [21-Apr-2022 10:59:46 UTC] PHP Deprecated:  Return type of
 Requests_Cookie_Jar::offsetExists($key) should either be compatible with
 ArrayAccess::offsetExists(mixed $offset): bool, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Cookie/Jar.php on line 63
 [21-Apr-2022 10:59:46 UTC] PHP Deprecated:  Return type of
 Requests_Cookie_Jar::offsetGet($key) should either be compatible with
 ArrayAccess::offsetGet(mixed $offset): mixed, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Cookie/Jar.php on line 73
 [21-Apr-2022 10:59:46 UTC] PHP Deprecated:  Return type of
 Requests_Cookie_Jar::offsetSet($key, $value) should either be compatible
 with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Cookie/Jar.php on line 89
 [21-Apr-2022 10:59:46 UTC] PHP Deprecated:  Return type of
 Requests_Cookie_Jar::offsetUnset($key) should either be compatible with
 ArrayAccess::offsetUnset(mixed $offset): void, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Cookie/Jar.php on line 102
 [21-Apr-2022 10:59:46 UTC] PHP Deprecated:  Return type of
 Requests_Cookie_Jar::getIterator() should either be compatible with
 IteratorAggregate::getIterator(): Traversable, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Cookie/Jar.php on line 111
 [21-Apr-2022 10:59:47 UTC] PHP Deprecated:  Return type of
 Requests_Utility_CaseInsensitiveDictionary::offsetExists($key) should
 either be compatible with ArrayAccess::offsetExists(mixed $offset): bool,
 or the #[\ReturnTypeWillChange] attribute should be used to temporarily
 suppress the notice in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Utility/CaseInsensitiveDictionary.php on line 40
 [21-Apr-2022 10:59:47 UTC] PHP Deprecated:  Return type of
 Requests_Utility_CaseInsensitiveDictionary::offsetGet($key) should either
 be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Utility/CaseInsensitiveDictionary.php on line 51
 [21-Apr-2022 10:59:47 UTC] PHP Deprecated:  Return type of
 Requests_Utility_CaseInsensitiveDictionary::offsetSet($key, $value) should
 either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed
 $value): void, or the #[\ReturnTypeWillChange] attribute should be used to
 temporarily suppress the notice in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Utility/CaseInsensitiveDictionary.php on line 68
 [21-Apr-2022 10:59:47 UTC] PHP Deprecated:  Return type of
 Requests_Utility_CaseInsensitiveDictionary::offsetUnset($key) should
 either be compatible with ArrayAccess::offsetUnset(mixed $offset): void,
 or the #[\ReturnTypeWillChange] attribute should be used to temporarily
 suppress the notice in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Utility/CaseInsensitiveDictionary.php on line 82
 [21-Apr-2022 10:59:47 UTC] PHP Deprecated:  Return type of
 Requests_Utility_CaseInsensitiveDictionary::getIterator() should either be
 compatible with IteratorAggregate::getIterator(): Traversable, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Utility/CaseInsensitiveDictionary.php on line 91
 [21-Apr-2022 10:59:47 UTC] PHP Deprecated:  Return type of
 Requests_Utility_CaseInsensitiveDictionary::offsetExists($key) should
 either be compatible with ArrayAccess::offsetExists(mixed $offset): bool,
 or the #[\ReturnTypeWillChange] attribute should be used to temporarily
 suppress the notice in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Utility/CaseInsensitiveDictionary.php on line 40
 [21-Apr-2022 10:59:47 UTC] PHP Deprecated:  Return type of
 Requests_Utility_CaseInsensitiveDictionary::offsetGet($key) should either
 be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Utility/CaseInsensitiveDictionary.php on line 51
 [21-Apr-2022 10:59:47 UTC] PHP Deprecated:  Return type of
 Requests_Utility_CaseInsensitiveDictionary::offsetSet($key, $value) should
 either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed
 $value): void, or the #[\ReturnTypeWillChange] attribute should be used to
 temporarily suppress the notice in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Utility/CaseInsensitiveDictionary.php on line 68
 [21-Apr-2022 10:59:47 UTC] PHP Deprecated:  Return type of
 Requests_Utility_CaseInsensitiveDictionary::offsetUnset($key) should
 either be compatible with ArrayAccess::offsetUnset(mixed $offset): void,
 or the #[\ReturnTypeWillChange] attribute should be used to temporarily
 suppress the notice in
 /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Utility/CaseInsensitiveDictionary.php on line 82
 [21-Apr-2022 10:59:47 UTC] PHP Deprecated:  Return type of
 Requests_Utility_CaseInsensitiveDictionary::getIterator() should either be
 compatible with IteratorAggregate::getIterator(): Traversable, or the
 #[\ReturnTypeWillChange] attribute should be used to temporarily suppress
 the notice in /var/www/vhosts/campation.com/subdomains/beta/httpdocs/wp-
 includes/Requests/Utility/CaseInsensitiveDictionary.php on line 91

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/55598>
WordPress Trac <https://core.trac.wordpress.org/>
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