Deprecated: Return type of SVGGraphColours::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /Library/WebServer/swiss_riverinfo/SVGGraph/SVGGraphColours.php on line 98

Deprecated: Return type of SVGGraphColourArray::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /Library/WebServer/swiss_riverinfo/SVGGraph/SVGGraphColours.php on line 215

Deprecated: Return type of SVGGraphColourArray::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /Library/WebServer/swiss_riverinfo/SVGGraph/SVGGraphColours.php on line 223

Deprecated: Return type of SVGGraphColourArray::offsetSet($offset, $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 /Library/WebServer/swiss_riverinfo/SVGGraph/SVGGraphColours.php on line 228

Deprecated: Return type of SVGGraphColourArray::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /Library/WebServer/swiss_riverinfo/SVGGraph/SVGGraphColours.php on line 233

Deprecated: Return type of SVGGraphColourRange::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /Library/WebServer/swiss_riverinfo/SVGGraph/SVGGraphColours.php on line 259

Deprecated: Return type of SVGGraphColourRange::offsetSet($offset, $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 /Library/WebServer/swiss_riverinfo/SVGGraph/SVGGraphColours.php on line 264

Deprecated: Return type of SVGGraphColourRange::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /Library/WebServer/swiss_riverinfo/SVGGraph/SVGGraphColours.php on line 269

Deprecated: Return type of SVGGraphColourRangeRGB::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /Library/WebServer/swiss_riverinfo/SVGGraph/SVGGraphColours.php on line 307

Deprecated: Return type of SVGGraphColourRangeHSL::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /Library/WebServer/swiss_riverinfo/SVGGraph/SVGGraphColours.php on line 355

Warning: Undefined array key "id" in /Library/WebServer/swiss_riverinfo/navigabilitystatistic.php on line 26

Deprecated: ctype_digit(): Argument of type null will be interpreted as string in the future in /Library/WebServer/swiss_riverinfo/navigabilitystatistic.php on line 26

Warning: Undefined array key "mode" in /Library/WebServer/swiss_riverinfo/navigabilitystatistic.php on line 36

Warning: Undefined array key "mode" in /Library/WebServer/swiss_riverinfo/navigabilitystatistic.php on line 39

Warning: Undefined array key "period" in /Library/WebServer/swiss_riverinfo/navigabilitystatistic.php on line 52

Deprecated: ctype_digit(): Argument of type null will be interpreted as string in the future in /Library/WebServer/swiss_riverinfo/navigabilitystatistic.php on line 52

Fatal error: Uncaught Error: Call to undefined function pg_connect() in /Library/WebServer/swiss_riverinfo/navigabilitystatistic.php:65 Stack trace: #0 {main} thrown in /Library/WebServer/swiss_riverinfo/navigabilitystatistic.php on line 65