Online PHP editor | perf for T3UuG

<?php <?php header("Content-type: image/gif"); $cells = array ( liked=>200, hated=>400, indifferent=>900 ); $max = max( $cells ); $total = count ( $cells ); $totalwidth = 300; $totalheight = 200; $xgutter = 20; // left/right margin $ygutter = 20; // top/bottom margin $internalgap = 10; // space between cells $bottomspace = 30; // gap at the bottom (in addition to margin) $font = "ARIALBD.TTF"; $graphCanX = ( $totalwidth - $xgutter*2 ); $graphCanY = ( $totalheight - $ygutter*2 - $bottomspace );// starting draw position x - axis $posX = $xgutter; // starting draw pos - y - axis $posY = $totalheight - $ygutter - $bottomspace; $cellwidth = (int) (( $graphCanX - ( $internalgap * ( $total-1 ) )) / $total) ; $textsize = (int)($bottomspace); // adjust font size while ( list( $key, $val ) = each ( $cells ) ) { while ( 1 ) { $box = ImageTTFbBox( $textsize, 0, $font, $key ); $textWidth = abs( $box[2] ); if ( $textWidth < $cellwidth ) break; $textsize--; } } $image = imagecreate( $totalwidth, $totalheight ); $red = ImageColorAllocate($image, 255, 0, 0); $blue = ImageColorAllocate($image, 0, 0, 255 ); $black = ImageColorAllocate($image, 0, 0, 0 ); $grey = ImageColorAllocate($image, 100, 100, 100 ); reset ($cells); while ( list( $key, $val ) = each ( $cells ) ) { $cellheight = (int) (($val/$max) * $graphCanY); $center = (int)($posX+($cellwidth/2)); imagefilledrectangle( $image, $posX, ($posY-$cellheight), ($posX+$cellwidth), $posY, $blue ); $box = ImageTTFbBox( $textsize, 0, $font, $key ); $tw = $box[2]; ImageTTFText( $image, $textsize, 0, ($center-($tw/2)), ($totalheight-$ygutter), $black, $font, $key ); $posX += ( $cellwidth + $internalgap); } imagegif( $image );

Version	System time (s)	User time (s)	Memory (MiB)
5.6.15	0.013	0.077	18.18
5.6.14	0.013	0.043	18.14
5.6.13	0.003	0.090	18.14
5.6.12	0.000	0.047	20.98
5.6.11	0.007	0.050	21.13
5.6.10	0.010	0.073	20.97
5.6.9	0.007	0.050	20.95
5.6.8	0.000	0.043	20.28
5.5.30	0.013	0.077	17.93
5.5.29	0.003	0.053	17.98
5.5.28	0.000	0.060	20.64
5.5.27	0.003	0.040	20.88
5.5.26	0.000	0.063	20.86
5.5.25	0.030	0.047	20.65
5.5.24	0.023	0.073	20.36