7 string references to 'GeometryCollection' in geoPHP 8

EWKB::write in geoPHP/lib/adapters/EWKB.class.php

Serialize geometries into an EWKB binary string.

GeoJSON::getArray in geoPHP/lib/adapters/GeoJSON.class.php

GeoJSON::objToGeom in geoPHP/lib/adapters/GeoJSON.class.php

geoPHP::geometryList in geoPHP/geoPHP.inc

geoPHP::geometryReduce in geoPHP/geoPHP.inc

WKB::write in geoPHP/lib/adapters/WKB.class.php

Serialize geometries into WKB string.

WKT::extractData in geoPHP/lib/adapters/WKT.class.php

Extract geometry to a WKT string