( ! ) Warning: Undefined array key "ID" in C:\wamp64\www\project\calevent\search_event.php on line 10
Call Stack
#	Time	Memory	Function	Location
1	0.0002	444392	{main}( )	...\search_event.php:0

( ! ) Deprecated: strip_tags(): Passing null to parameter #1 ($string) of type string is deprecated in C:\wamp64\www\project\calevent\search_event.php on line 10
Call Stack
#	Time	Memory	Function	Location
1	0.0002	444392	{main}( )	...\search_event.php:0
2	0.0022	493272	strip_tags( $string = NULL )	...\search_event.php:10

( ! ) Warning: Undefined array key "u" in C:\wamp64\www\project\calevent\search_event.php on line 11
Call Stack
#	Time	Memory	Function	Location
1	0.0002	444392	{main}( )	...\search_event.php:0

( ! ) Deprecated: strip_tags(): Passing null to parameter #1 ($string) of type string is deprecated in C:\wamp64\www\project\calevent\search_event.php on line 11
Call Stack
#	Time	Memory	Function	Location
1	0.0002	444392	{main}( )	...\search_event.php:0
2	0.0035	493296	strip_tags( $string = NULL )	...\search_event.php:11

( ! ) Warning: Undefined array key "start" in C:\wamp64\www\project\calevent\search_event.php on line 12
Call Stack
#	Time	Memory	Function	Location
1	0.0002	444392	{main}( )	...\search_event.php:0

( ! ) Deprecated: strip_tags(): Passing null to parameter #1 ($string) of type string is deprecated in C:\wamp64\www\project\calevent\search_event.php on line 12
Call Stack
#	Time	Memory	Function	Location
1	0.0002	444392	{main}( )	...\search_event.php:0
2	0.0045	493448	strip_tags( $string = NULL )	...\search_event.php:12

( ! ) Fatal error: Uncaught TypeError: Unsupported operand types: string - int in C:\wamp64\www\project\calevent\search_event.php on line 12
( ! ) TypeError: Unsupported operand types: string - int in C:\wamp64\www\project\calevent\search_event.php on line 12
Call Stack
#	Time	Memory	Function	Location
1	0.0002	444392	{main}( )	...\search_event.php:0