PHP | imagickdraw getStrokeDashArray()函数
ImagickDraw::getStrokeDashArray()函数是PHP中的一个内置函数,用于获取一个数组,该数组表示用于描边路径的破折号和间隙的模式。
句法:
array ImagickDraw::getStrokeDashArray( void )
参数:此函数不接受任何参数。
返回值:此函数返回一个数组,其中包含成功时的笔划破折号,如果未设置则返回空数组。
下面的程序说明了PHP中的ImagickDraw::getStrokeDashArray()函数:
方案一:
getStrokeDashArray();
print("".print_r($array, true)."
");
?>
输出:
Array // Empty array which is the default value
(
)
方案二:
setStrokeDashArray([20, 5, 20, 5, 5, 5, ]);
// Get the stroke dash array
$array = $draw->getStrokeDashArray();
print("".print_r($array, true)."
");
?>
输出:
Array
(
[0] => 20
[1] => 5
[2] => 20
[3] => 5
[4] => 5
[5] => 5
)
方案 3:
newImage(800, 250, 'black');
// Create a new ImagickDraw object
$draw = new ImagickDraw();
// Set the fill color
$draw->setFillColor('black');
// Set the color of stroke
$draw->setStrokeColor('red');
// Set the font size
$draw->setFontSize(15);
// Draw a rectangle
$draw->rectangle(100, 50, 225, 175);
// Annotate a text
$draw->annotation(50, 200, 'The strokeDashArray here is default');
// Set the stroke dash array
$draw->setStrokeDashArray([20, 5, 19, 15, 5, 15, ]);
// Draw a rectangle
$draw->rectangle(500, 50, 625, 175);
// Get the stroke dash array
$strokeDashArray = $draw->getStrokeDashArray();
// Annotate a text
$draw->annotation(450, 200, 'The strokeDashArray here is '
. implode(" ", $strokeDashArray));
// Render the draw commands
$imagick->drawImage($draw);
// Show the output
$imagick->setImageFormat('png');
header("Content-Type: image/png");
echo $imagick->getImageBlob();
?>
输出:
参考: https://www. PHP.net/manual/en/imagickdraw.getstrokedasharray。 PHP