( ! ) Deprecated: Return type of Symfony\Component\VarDumper\Cloner\Data::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 E:\Program_Files\wamp64\www\techtms_v2\vendor\symfony\var-dumper\Cloner\Data.php on line 137
Call Stack
#	Time	Memory	Function	Location
1	0.0220	448688	{main}( )	...\Data.php:0

( ! ) Deprecated: Return type of Symfony\Component\VarDumper\Cloner\Data::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 E:\Program_Files\wamp64\www\techtms_v2\vendor\symfony\var-dumper\Cloner\Data.php on line 142
Call Stack
#	Time	Memory	Function	Location
1	0.0220	448688	{main}( )	...\Data.php:0

( ! ) Deprecated: Return type of Symfony\Component\VarDumper\Cloner\Data::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 E:\Program_Files\wamp64\www\techtms_v2\vendor\symfony\var-dumper\Cloner\Data.php on line 147
Call Stack
#	Time	Memory	Function	Location
1	0.0220	448688	{main}( )	...\Data.php:0

( ! ) Deprecated: Return type of Symfony\Component\VarDumper\Cloner\Data::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 E:\Program_Files\wamp64\www\techtms_v2\vendor\symfony\var-dumper\Cloner\Data.php on line 152
Call Stack
#	Time	Memory	Function	Location
1	0.0220	448688	{main}( )	...\Data.php:0

( ! ) Deprecated: Return type of Symfony\Component\VarDumper\Cloner\Data::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in E:\Program_Files\wamp64\www\techtms_v2\vendor\symfony\var-dumper\Cloner\Data.php on line 107
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#	Time	Memory	Function	Location
1	0.0220	448688	{main}( )	...\Data.php:0

( ! ) Deprecated: Return type of Symfony\Component\VarDumper\Cloner\Data::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in E:\Program_Files\wamp64\www\techtms_v2\vendor\symfony\var-dumper\Cloner\Data.php on line 112
Call Stack
#	Time	Memory	Function	Location
1	0.0220	448688	{main}( )	...\Data.php:0