Severity: 8192
Message: strlen(): Passing null to parameter #1 ($string) of type string is deprecated
Filename: libraries/Session.php
Line Number: 164
Severity: 8192
Message: substr(): Passing null to parameter #1 ($string) of type string is deprecated
Filename: libraries/Session.php
Line Number: 164
Severity: 8192
Message: strlen(): Passing null to parameter #1 ($string) of type string is deprecated
Filename: libraries/Session.php
Line Number: 165
Severity: 8192
Message: substr(): Passing null to parameter #1 ($string) of type string is deprecated
Filename: libraries/Session.php
Line Number: 165
Severity: 8192
Message: filter_var(): Passing null to parameter #3 ($options) of type array|int is deprecated
Filename: core/Input.php
Line Number: 572
Severity: 8192
Message: Facebook\FacebookApp implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary)
Filename: Facebook/FacebookApp.php
Line Number: 29
Severity: 8192
Message: http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecated
Filename: Authentication/OAuth2Client.php
Line Number: 146