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Urmila Samariya has Published 145 Articles
Urmila Samariya
139 Views
imageaffinematrixget() is an inbuilt function in PHP that is used to get an affine transformation matrix. This function is often used in linear algebra and computer graphics.Syntaxarray imageaffinematrixget(int $type, mixed $options)Parametersimageaffinematrixget() accepts only two parameters: $type and $options.$type − The $type parameter specifies the integer to IMG_AFFINE constants.IMG_AFFINE_TRANSLATEIMG_AFFINE_SCALEIMG_AFFINE_ROTATEIMG_AFFINE_SHEAR_HORIZONTALIMG_AFFINE_SHEAR_VERTICAL$options − If ... Read More
Urmila Samariya
99 Views
imageantialias() is an inbuilt function in PHP that is used to check whether antialias function is used or not. It activates the fast drawing anti-aliased methods for lines and wired polygons. It works only with true-color images and it doesn't support alpha components.Syntaxbool imageantialias($image, $enabled)Parametersimageantialias() takes two parameters: $image and ... Read More
Urmila Samariya
193 Views
imageconvolution() is an inbuilt function in PHP that is used to apply a 3×3 convolution matrix, using the coefficient and offset in the image.Syntaxbool imageconvolution ( $image, $matrix, $div, $offset)Parametersimageconvolution() takes four parameters: $image, $matrix, $div, and $offset.$image − This parameter is used to create the size of the image ... Read More
Urmila Samariya
134 Views
imagegammacorrect() is an inbuilt function in PHP that is used to apply a gamma correction to a given Graphics Draw (GD) input image and an output gamma.Syntaxbool imagegammacorrect(resource $image, float $inputgamma, float $outputgamma)Parametersimagegammacorrect() takes three different parameters: $image, $inputgamma and $outputgamma.$image − Specifies the image to be worked.$inputgamma − Specifies ... Read More
Urmila Samariya
391 Views
imageinterlace() is an inbuilt PHP function that is used to enable or disable interlace in an image. It is a method of encoding a bitmap image such that a person who has partially received it sees a degraded copy of the entire image.Interlacing an image lets users see portions of ... Read More
Urmila Samariya
341 Views
imagesetpixel() is an inbuilt function in PHP that is used to set a single pixel at the listed coordinate.Syntaxbool imagesetpixel(resource $image, int $x, int $y, int $color)Parametersimagesetpixel() accepts four parameters: $image, $x, $y and $color.$image − Specifies the image resource to work on.$x − Specifies the x-coordinate of the pixel.$y ... Read More
Urmila Samariya
276 Views
imagesetthickness() is an inbuilt function in PHP that is used to set the thickness for line drawing.Syntaxbool imagesetthickness($image, $thickness)Parametersimagesetthickness() accepts two parameters− $image and $thickness.$image − This parameter is returned by an image creation function such as imagecreatetruecolor(). It is used to create the size of an image.$thickness − This ... Read More
Urmila Samariya
258 Views
imagestringup() is an inbuilt function in PHP that is used to draw an image vertically.Syntaxbool imagestringup ($image, $font, $x, $y, $string, $color)Parametersimagestring() accepts six parameters: $image, $font, $x, $y, $string, and $color.$image − The $image parameter uses imagecreatetruecolor() function to create a blank image of given size.$font − The $font ... Read More
Urmila Samariya
561 Views
imagestring() is an inbuilt function in PHP that is used to draw a string horizontally.Syntaxbool imagestring($image, $font, $x, $y, $string, $color)Parametersimagestring() accepts six different parameters − $image, $font, $x, $y, $string, and $color.$image − The $image parameter uses imagecreatetruecolor() function to create a blank image in the given size.$font − ... Read More
Urmila Samariya
283 Views
imagesettle() is an inbuilt function in PHP that is used to set the tile image for filling. It sets the image to be used by all-region filling functions like imagefill() and imagefilledpolygon() when filling with a special color IMG_COLOR_TILED.We can say that a tile is an image that is used ... Read More
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