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Remove leading whitespace from displayed response

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This commit is contained in:
Kijin Sung 2023-11-21 22:51:14 +09:00
parent 908fd98270
commit f00d6c7e19
1 changed files with 4 additions and 2 deletions
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6
classes/display/DisplayHandler.class.php
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@ -131,11 +131,13 @@ class DisplayHandler extends Handler
header('X-Robots-Tag: noindex');
}
// flush output buffer
// Flush the output buffer, and remove unnecessary whitespace at the beginning.
$buff = '';
while (ob_get_level())
{
ob_end_flush();
$buff .= ob_get_clean();
}
$buff = ltrim($buff, "\n\r\t\v\x00\x20\u{FEFF}");
// call a trigger after display
self::$response_size = $this->content_size = strlen($output);