Severity: 8192
Message: strlen(): Passing null to parameter #1 ($string) of type string is deprecated
Filename: libraries/Session.php
Line Number: 155
Severity: 8192
Message: substr(): Passing null to parameter #1 ($string) of type string is deprecated
Filename: libraries/Session.php
Line Number: 155
Severity: 8192
Message: strlen(): Passing null to parameter #1 ($string) of type string is deprecated
Filename: libraries/Session.php
Line Number: 156
Severity: 8192
Message: substr(): Passing null to parameter #1 ($string) of type string is deprecated
Filename: libraries/Session.php
Line Number: 156
Severity: Warning
Message: Cannot modify header information - headers already sent by (output started at /home/ykmm/public_html/web.ykmm.or.id/system/core/Exceptions.php:271)
Filename: libraries/Session.php
Line Number: 415
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: Warning
Message: Cannot modify header information - headers already sent by (output started at /home/ykmm/public_html/web.ykmm.or.id/system/core/Exceptions.php:271)
Filename: libraries/Session.php
Line Number: 671
