Image
class Image
Basic manipulation with images.
$image = Image::fromFile('nette.jpg');
$image->resize(150, 100);
$image->sharpen();
$image->send();Constants
| SHRINK_ONLY |
resize() only shrinks images |
| STRETCH |
resize() will ignore aspect ratio |
| FIT |
resize() fits in given area so its dimensions are less than or equal to the required dimensions |
| FILL |
resize() fills given area so its dimensions are greater than or equal to the required dimensions |
| EXACT |
resize() fills given area exactly |
| JPEG |
image types |
| PNG |
image types |
| GIF |
image types |
| WEBP |
image types |
| EMPTY_GIF |
|
Properties
| int read-only | $width | ||
| int read-only | $height | ||
| resource|GdImage read-only | $imageResource |
Methods
Returns RGB color.
Create a new image from the image stream in the string.
Wraps GD image.
Returns image width.
Returns image height.
Sets image resource.
Returns image GD resource.
Calculates dimensions of resized image.
Calculates dimensions of cutout in image.
Saves image to the file.
Outputs image to string.
Outputs image to string.
Outputs image to browser.
Call to undefined method.
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Prevents serialization.
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Details
at line 130
static array
rgb($red, $green, $blue, $transparency = 0)
Returns RGB color.
at line 149
static Image
fromFile($file, $format = null)
Opens image from file.
at line 176
static Image
fromString($s, $format = null)
Create a new image from the image stream in the string.
at line 201
static Image
fromBlank($width, $height, $color = null)
Creates blank image.
at line 229
__construct(resource|GdImage $image)
Wraps GD image.
at line 240
int
getWidth()
Returns image width.
at line 250
int
getHeight()
Returns image height.
at line 261
protected Image
setImageResource(resource|GdImage $image)
Sets image resource.
at line 275
resource|GdImage
getImageResource()
Returns image GD resource.
at line 288
Image
resize($width, $height, $flags = self::FIT)
Resizes image.
at line 322
static array
calculateSize($srcWidth, $srcHeight, $newWidth, $newHeight, $flags = self::FIT)
Calculates dimensions of resized image.
at line 389
Image
crop($left, $top, $width, $height)
Crops image.
at line 414
static array
calculateCutout($srcWidth, $srcHeight, $left, $top, $newWidth, $newHeight)
Calculates dimensions of cutout in image.
at line 446
Image
sharpen()
Sharpen image.
at line 465
Image
place(Image $image, $left = 0, $top = 0, $opacity = 100)
Puts another image into this image.
at line 522
bool
save($file = null, $quality = null, $type = null)
Saves image to the file.
at line 564
string
toString($type = self::JPEG, $quality = null)
Outputs image to string.
at line 576
string
__toString()
Outputs image to string.
at line 598
bool
send($type = self::JPEG, $quality = null)
Outputs image to browser.
at line 616
mixed
__call($name, $args)
Call to undefined method.
at line 642
__clone()
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at line 669
__sleep()
Prevents serialization.
at line 88
void
alphaBlending(bool $on)
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at line 88
void
antialias(bool $on)
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at line 88
void
arc(mixed $x, mixed $y, mixed $w, mixed $h, mixed $start, mixed $end, mixed $color)
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at line 88
void
char(int $font, mixed $x, mixed $y, string $char, mixed $color)
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at line 88
void
charUp(int $font, mixed $x, mixed $y, string $char, mixed $color)
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at line 88
int
colorAllocate(mixed $red, mixed $green, mixed $blue)
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at line 88
int
colorAllocateAlpha(mixed $red, mixed $green, mixed $blue, mixed $alpha)
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at line 88
int
colorAt(mixed $x, mixed $y)
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at line 88
int
colorClosest(mixed $red, mixed $green, mixed $blue)
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at line 88
int
colorClosestAlpha(mixed $red, mixed $green, mixed $blue, mixed $alpha)
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at line 88
int
colorClosestHWB(mixed $red, mixed $green, mixed $blue)
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at line 88
void
colorDeallocate(mixed $color)
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at line 88
int
colorExact(mixed $red, mixed $green, mixed $blue)
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at line 88
int
colorExactAlpha(mixed $red, mixed $green, mixed $blue, mixed $alpha)
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at line 88
void
colorMatch(Image $image2)
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at line 88
int
colorResolve(mixed $red, mixed $green, mixed $blue)
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at line 88
int
colorResolveAlpha(mixed $red, mixed $green, mixed $blue, mixed $alpha)
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at line 88
void
colorSet(mixed $index, mixed $red, mixed $green, mixed $blue)
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at line 88
array
colorsForIndex(mixed $index)
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at line 88
int
colorsTotal()
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at line 88
int
colorTransparent(mixed $color)
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at line 88
void
convolution(array $matrix, float $div, float $offset)
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at line 88
void
copy(Image $src, mixed $dstX, mixed $dstY, mixed $srcX, mixed $srcY, mixed $srcW, mixed $srcH)
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at line 88
void
copyMerge(Image $src, mixed $dstX, mixed $dstY, mixed $srcX, mixed $srcY, mixed $srcW, mixed $srcH, mixed $opacity)
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at line 88
void
copyMergeGray(Image $src, mixed $dstX, mixed $dstY, mixed $srcX, mixed $srcY, mixed $srcW, mixed $srcH, mixed $opacity)
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at line 88
void
copyResampled(Image $src, mixed $dstX, mixed $dstY, mixed $srcX, mixed $srcY, mixed $dstW, mixed $dstH, mixed $srcW, mixed $srcH)
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at line 88
void
copyResized(Image $src, mixed $dstX, mixed $dstY, mixed $srcX, mixed $srcY, mixed $dstW, mixed $dstH, mixed $srcW, mixed $srcH)
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at line 88
Image
cropAuto(int $mode = -1, float $threshold = .5, int $color = -1)
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at line 88
void
dashedLine(mixed $x1, mixed $y1, mixed $x2, mixed $y2, mixed $color)
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at line 88
void
ellipse(mixed $cx, mixed $cy, mixed $w, mixed $h, mixed $color)
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at line 88
void
fill(mixed $x, mixed $y, mixed $color)
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at line 88
void
filledArc(mixed $cx, mixed $cy, mixed $w, mixed $h, mixed $s, mixed $e, mixed $color, mixed $style)
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at line 88
void
filledEllipse(mixed $cx, mixed $cy, mixed $w, mixed $h, mixed $color)
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at line 88
void
filledPolygon(array $points, mixed $numPoints, mixed $color)
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at line 88
void
filledRectangle(mixed $x1, mixed $y1, mixed $x2, mixed $y2, mixed $color)
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at line 88
void
fillToBorder(mixed $x, mixed $y, mixed $border, mixed $color)
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at line 88
void
filter(mixed $filtertype)
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at line 88
void
flip(int $mode)
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at line 88
array
ftText(mixed $size, mixed $angle, mixed $x, mixed $y, mixed $col, string $fontFile, string $text, array $extrainfo = null)
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at line 88
void
gammaCorrect(float $inputgamma, float $outputgamma)
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at line 88
int
interlace(mixed $interlace)
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at line 88
bool
isTrueColor()
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at line 88
void
layerEffect(mixed $effect)
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at line 88
void
line(mixed $x1, mixed $y1, mixed $x2, mixed $y2, mixed $color)
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at line 88
void
paletteCopy(Image $source)
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at line 88
void
paletteToTrueColor()
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at line 88
void
polygon(array $points, mixed $numPoints, mixed $color)
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at line 88
array
psText(string $text, mixed $font, mixed $size, mixed $color, mixed $backgroundColor, mixed $x, mixed $y, mixed $space, mixed $tightness, float $angle = null, mixed $antialiasSteps)
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at line 88
void
rectangle(mixed $x1, mixed $y1, mixed $x2, mixed $y2, mixed $col)
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at line 88
Image
rotate(float $angle, mixed $backgroundColor)
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at line 88
void
saveAlpha(bool $saveflag)
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at line 88
Image
scale(int $newWidth, int $newHeight = -1, int $mode = IMG_BILINEAR_FIXED)
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at line 88
void
setBrush(Image $brush)
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at line 88
void
setPixel(mixed $x, mixed $y, mixed $color)
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at line 88
void
setStyle(array $style)
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at line 88
void
setThickness(mixed $thickness)
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at line 88
void
setTile(Image $tile)
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at line 88
void
string(mixed $font, mixed $x, mixed $y, string $s, mixed $col)
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at line 88
void
stringUp(mixed $font, mixed $x, mixed $y, string $s, mixed $col)
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at line 88
void
trueColorToPalette(bool $dither, mixed $ncolors)
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at line 88
array
ttfText(mixed $size, mixed $angle, mixed $x, mixed $y, mixed $color, string $fontfile, string $text)
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Traits
Strict class for better experience.