Drawing lines and patterns using different thickness and colours using imageline() in PHP GD скачать в хорошем качестве

Drawing lines and patterns using different thickness and colours using imageline() in PHP GD

We can draw lines over and image by using imageline() in PHP GD. We can create image first by using imagecreate() function. Once the image is created, we will add one cross line by using imageline() function. imageline ($im,0,0,100,200,$text_color); $text_color is the colour of the line we generated by using ImageColorAllocate() function. Once the line is drawn we will display the image. Creating patterns. We can use for loop to draw multiple lines with an increment of coordinates in horizontal and vertical direction. These horizontal and vertical lines will create crossed checks. The increment of for loop can be adjusted by changing the variable value. Adding random colours We can use php rand() function to generate random numbers between 1 and 255. Three variables can be created for Red, green and blue value by using this rand() function. $r=rand(1,255); $g=rand(1,255); $g=rand(1,255); Each time the loop is executed, different values for R, G B is generated and the line colour is changed to draw a different colour line. Thickness of lines By changing the thinness of lines we can change the pattern. imagesetthickness($im, 5); https://www.plus2net.com/php_tutorial... #Imagesline #phpgdimageline #colourlines #colorpatterns #imagelinephpgd #phpgd #plus2net #gdphplines