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Diffstat (limited to 'phpBB/phpbb/captcha/non_gd.php')
-rw-r--r--phpBB/phpbb/captcha/non_gd.php6
1 files changed, 3 insertions, 3 deletions
diff --git a/phpBB/phpbb/captcha/non_gd.php b/phpBB/phpbb/captcha/non_gd.php
index 3818672f17..8105187ed9 100644
--- a/phpBB/phpbb/captcha/non_gd.php
+++ b/phpBB/phpbb/captcha/non_gd.php
@@ -78,7 +78,7 @@ class non_gd
for ($j = 0; $j < $code_len; $j++)
{
- $image .= $this->randomise(substr($hold_chars[$code{$j}][$i - $offset_y - 1], 1), $char_widths[$j]);
+ $image .= $this->randomise(substr($hold_chars[$code[$j]][$i - $offset_y - 1], 1), $char_widths[$j]);
}
for ($j = $offset_x + $img_width; $j < $this->width; $j++)
@@ -117,7 +117,7 @@ class non_gd
$end = strlen($scanline) - ceil($width/2);
for ($i = (int) floor($width / 2); $i < $end; $i++)
{
- $pixel = ord($scanline{$i});
+ $pixel = ord($scanline[$i]);
if ($pixel < 190)
{
@@ -129,7 +129,7 @@ class non_gd
}
else
{
- $new_line .= $scanline{$i};
+ $new_line .= $scanline[$i];
}
}