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php Programming Glossary: y2How can I dynamically add input fields to a form? http://stackoverflow.com/questions/1279534/how-can-i-dynamically-add-input-fields-to-a-form name x2 size 10 value 0.4318 td td input type text name y2 size 10 value 0.0000 td td input type text name z2 size 10 value..
PHP GD how to draw text over a line http://stackoverflow.com/questions/14894049/php-gd-how-to-draw-text-over-a-line Regular.ttf' two points for base line x1 50 x2 300 y1 150 y2 170 bof finding line angle delta_x x2 x1 delta_y y2 y1 texangle.. y1 150 y2 170 bof finding line angle delta_x x2 x1 delta_y y2 y1 texangle rad2deg atan2 delta_y delta_x 180 M_PI 360 eof finding.. M_PI 360 eof finding the line angle imageline im x1 y1 x2 y2 txtcol Drawing line imagettftext im size texangle x1 y1 txtcol..
PHP+GD: imagecopymerge not retaining PNG transparencies http://stackoverflow.com/questions/3355993/phpgd-imagecopymerge-not-retaining-png-transparencies 'blue.png' x1 imagesx img1 y1 imagesy img1 x2 imagesx img2 y2 imagesy img2 imagecopyresampled img1 img2 0 0 0 0 x1 y1 x2 y2.. imagesy img2 imagecopyresampled img1 img2 0 0 0 0 x1 y1 x2 y2 imagepng img1 'merged.png' 0 PHP Version 5.3.2 GD Version 2.0..
http://stackoverflow.com/questions/6891352/crop-image-from-center-php centreY cropHeightHalf x2 min width centreX cropWidthHalf y2 min height centreY cropHeightHalf Feel free to use my image.. im getHeight 2 x1 centreX 100 y1 centreY 65 x2 centreX 100 y2 centreY 65 im crop x1 y1 x2 y2 takes care of out of boundary.. centreY 65 x2 centreX 100 y2 centreY 65 im crop x1 y1 x2 y2 takes care of out of boundary conditions automatically im save..
PHP JSON Highcharts load database result http://stackoverflow.com/questions/7810098/php-json-highcharts-load-database-result is an array. So it could look like either as follows y1 y2 y3 .... array of numbers which are y values or as follows x1.. array of numbers which are y values or as follows x1 y1 x2 y2 x3 y3 .... array of arrays of pair of numbers x and y values..
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