function ImageFTCenter($image, $size, $angle, $font, $text, $extrainfo = array())
{
// find the size of the image
$xi = ImageSX($image);
$yi = ImageSY($image);
// find the size of the text
$box = ImageFTBBox($size, $angle, $font, $text, $extrainfo);
$xr = abs(max($box[2], $box[4]));
$yr = abs(max($box[5], $box[7]));
// compute centering
$x = intval(($xi - $xr) / 2);
$y = intval(($yi + $yr) / 2);
return array($x, $y);
}
<?php // find the size of the text $box = ImageFTBBox($size, $angle, $font, $text); $xr = abs(max($box[2], $box[4])); $yr = abs(max($box[5], $box[7]));
<?php
$cwd = dirname(__FILE__);
$font = "{$cwd}/Tuffy.ttf";
$box = ImageFTBBox(14, 0, $font, "Text without line-break");
//echo 'Top without line-break: ' . $box[7] . "\n";
$without_line_break = $box[7];
$box = ImageFTBBox(14, 0, $font, "Text with\nline-break\none more");
//echo 'Top with line-break: ' . $box[7] . "\n";
$with_line_break = $box[7];
var_dump($without_line_break);
var_dump($with_line_break);
if ($with_line_break == $without_line_break) {
echo "with line break == without line break" . PHP_EOL;
} else {
echo "with line break != without line break" . PHP_EOL;
}
