Urmila Samariya has Published 145 Answers

How to set the style for line drawing using imagesetstyle() function in PHP?

Urmila Samariya

Urmila Samariya

Updated on 09-Aug-2021 13:06:26

imagesetstyle() is an inbuilt function in PHP that is used to set the style for line drawing. It can be used by all line drawing functions like imagepolygon or imageline.Syntaxbool imagesetstyle(resource $image, array $style)Parametersimagesetstyle() takes two parameters: $image and $style.$image − Specifies the image resource to work on.$style − Specifies ... Read More

How to rotate an image with a given angle using imagerotate() function in PHP?

Urmila Samariya

Urmila Samariya

Updated on 09-Aug-2021 13:02:24

imagerotate() is an inbuilt function in PHP that is used to rotate an image with a given angle in degrees.Syntaxresource imagerotate($image, $angle, $bgd_color, $ignore_transparent = 0)Parametersimagerotate() accepts four parameters, $image, $angle, $bgd_color, and $ignore_transparent.$image − The $image parameter returned by the imagecreatetruecolor() function. It is used to create the size ... Read More

How to get or set the resolution of an image using imageresolution() function in PHP?

Urmila Samariya

Urmila Samariya

Updated on 09-Aug-2021 12:54:22

imageresoulution() is an inbuilt function in PHP that is used to get or set the resolution of an image in dots per inch. If no optional parameters are given, then the current resolution is returned as an indexed array. If one of the optional parameters is given, then it will ... Read More

How to copy the palette from one image to another using imagepalettecopy() function in PHP?

Urmila Samariya

Urmila Samariya

Updated on 09-Aug-2021 12:50:53

imagepalettecopy() is an inbuilt PHP function that is used to copy the palette from one image to another. This function copies the palette from the source image to the destination image.Syntaxvoid imagepalettecopy(resource $destination, resource $source)Parametersimagepalettecopy() accepts two parameters − $source and $destination.$destination − Specifies the destination image resource.$source − Specifies ... Read More

How to draw an open polygon using the imageopenpolygon() function n PHP?

Urmila Samariya

Urmila Samariya

Updated on 09-Aug-2021 12:45:26

imageopenpolygon() is an inbuilt function in PHP that is used to draw an open polygon on a given image.Syntaxbool imageopenpolygon(resource $image, array $points, int $num_points, int $color)Parametersimageopenpolygon() takes four different parameters: $image, $points, $num_points and$color. $image − Specifies the image resource to work on.$image − Specifies the image resource to ... Read More

How to draw a line using imageline() function in PHP?

Urmila Samariya

Urmila Samariya

Updated on 09-Aug-2021 12:38:35

imageline() is an inbuilt function in PHP that is used to draw a line between two given points.Syntaxbool imageline(resource $image, int $x1, int $y1, int $x2, int $y2, int $color)Parametersimageline() takes six different parameters: $image, $x1, $y1, $x2, $y2 and $color.$image − Specifies the image resource to work on.$x1 − ... Read More

How to set the alpha blending flag to use layering effects using imaglayereffect() function in PHP?

Urmila Samariya

Urmila Samariya

Updated on 09-Aug-2021 12:30:10

imagelayereffect() is an inbuilt function in PHP that is used to set the alpha blending flag to use layering effects. It returns True on success or False on failure.Syntaxbool imagelayereffect($image, $effect)Parametersimagelayereffect() takes two different parameters: $image and $effect.$image − This parameter is returned by the image creation function imagecreatetruecolor(). It ... Read More

How to ensure an image is a truecolor image using the imageistruecolor() function in PHP?

Urmila Samariya

Urmila Samariya

Updated on 09-Aug-2021 12:26:58

imageistruecolor() is an inbuilt function in PHP that is used to check if a given image is a true-color image or not. In a true-color image, each pixel is specified by the RGB (Red, Green, and Blue) color values.Syntaxbool imageistruecolor(resource $image)Parametersimageistruecolor() takes a single parameter, $image. It holds the image.Return ... Read More

How to get the clipping rectangle using imagegetclip() function in PHP?

Urmila Samariya

Urmila Samariya

Updated on 09-Aug-2021 12:23:26

imagegetclip() is an inbuilt PHP function that is used to get the clipping rectangle. It is used to retrieve the current clipping rectangle, the area beyond which no pixels will be drawn.Syntaxarray imagegetclip(resource $image)Parametersimagegetclip() takes only one parameter, $image. It holds the image resource returned by one of the image ... Read More

How to get the pixel width of a character in the specified font using the imagefontwidth() function in PHP?

Urmila Samariya

Urmila Samariya

Updated on 09-Aug-2021 12:20:34

imagefontwidth() is an inbuilt function in PHP that is used to get the pixel width of a character in the specified font.Syntaxint imagefontwidth(int $font)Parametersimagefontwidth() takes only one parameter, $font. It holds the font value. The $font values can be 1, 2, 3, 4, and 5 for the built-in fonts or ... Read More

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