A port of the GLM library to the PHP language.
<?phprequire'vendor/autoload.php';
useglm\vec3;
useglm\mat4;
$matrix = newmat4; // 4x4 identity matrixecho$matrix, PHP_EOL;
// Output: mat4x4((1.000000, 0.000000, 0.000000, 0.000000), (0.000000, 1.000000, 0.000000, 0.000000), (0.000000, 0.000000, 1.000000, 0.000000), (0.000000, 0.000000, 0.000000, 1.000000))echo$matrix->scale(5), PHP_EOL;
// Output: mat4x4((5.000000, 0.000000, 0.000000, 0.000000), (0.000000, 5.000000, 0.000000, 0.000000), (0.000000, 0.000000, 5.000000, 0.000000), (0.000000, 0.000000, 0.000000, 1.000000))