function WKB::writeLineString in geoPHP 8

Same name and namespace in other branches

1. 7 geoPHP/lib/adapters/WKB.class.php \WKB::writeLineString()

3 calls to WKB::writeLineString()

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

Serialize geometries into an EWKB binary string.

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

Serialize geometries into WKB string.

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

File

geoPHP/lib/adapters/WKB.class.php, line 206

Class

WKB

PHP Geometry/WKB encoder/decoder

Code

function writeLineString($line) {

  // Set the number of points in this line
  $wkb = pack('L', $line
    ->numPoints());

  // Set the coords
  foreach ($line
    ->getComponents() as $point) {
    $wkb .= pack('dd', $point
      ->x(), $point
      ->y());
  }
  return $wkb;
}