php代码高亮显示函数 [复制链接]

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离线cai

只看楼主倒序阅读 0楼发表于: 2006-04-11

function phphighlite($code)
{
$code = str_replace('[PHP]', '<'.'?', $code);
$code = str_replace('[/PHP]', '?'.'>', $code);
if(!strpos($code,"<?\n") && !strpos($code,'<?') && substr($code,0,2) != '<?')
{
$code = '<'.'?'.trim($code).' ?'.'>';
$addedtags = 1;
}
ob_start();
$oldlevel = error_reporting(0);
highlight_string($code);
error_reporting($oldlevel);
$buffer = ob_get_contents();
ob_end_clean();
if ($addedtags)
{
$openingpos = strpos($buffer, '<?');
$closingpos = strrpos($buffer, '?');
$buffer = substr($buffer, 0, $openingpos).substr($buffer, $openingpos+5, $closingpos-($openingpos+5)).substr($buffer, $closingpos+5);
}
$buffer = str_replace('"', "\"", $buffer);
$buffer = str_replace('<br />', '', $buffer);
return $buffer;
}

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