$timers = ['new' => 0, 'open' => 0, 'get_info' => 0, 'scale' => 0, 'rotate' => 0, 'paste' => 0, 'save' => 0]; for ($i = 0; $i < TestSettings::NUM_RUNS; $i++) { $time_open_start = microtime(true); $Image1 = new Gmagick(); $Image1->readImage($input_file); $timers['open'] += microtime(true) - $time_open_start; $time_get_info_start = microtime(true); $width = $Image1->getImageWidth(); $height = $Image1->getImageHeight(); $timers['get_info'] += microtime(true) - $time_get_info_start; $time_get_info_start = microtime(true); $new_width = ceil($width / TestSettings::DOWNSCALE_FACTOR); $new_height = ceil($height / TestSettings::DOWNSCALE_FACTOR); $timers['get_info'] += microtime(true) - $time_get_info_start; $time_scale_start = microtime(true); $Image1->scaleImage($new_width, $new_height); $timers['scale'] += microtime(true) - $time_scale_start; $time_rotate_start = microtime(true); $WhiteColor = new GmagickPixel('white'); $Image1->rotateImage($WhiteColor, TestSettings::ROTATE_ANGLE); $timers['rotate'] += microtime(true) - $time_rotate_start; $time_new_start = microtime(true); $Image2 = new Gmagick(); $Image2->newImage(TestSettings::OUTPUT_IMAGE_WIDTH, TestSettings::OUTPUT_IMAGE_HEIGHT, 'white'); $timers['new'] += microtime(true) - $time_new_start; $time_paste_start = microtime(true); $Image2->compositeImage($Image1, 1, TestSettings::PASTE_X, TestSettings::PASTE_Y); $timers['paste'] += microtime(true) - $time_paste_start; $time_save_start = microtime(true); $Image2->setImageFormat('JPEG'); $Image2->setCompressionQuality(TestSettings::OUTPUT_JPEG_QUALITY);