Help with PHP code
This code is giving a syntax error. can anyone tell me where is the problem? thanks in advance.
echo "<div 开发者_JAVA技巧class='cvtitle'><div><a class="bloc_ca" href="'.$video['video_id'].'_'.str_replace(" ","-",substr(html_entity_decode($video['video_title']),0,20)).'.html"><b>".html_entity_decode(substr($video['video_title'],0,100))."..</b></a></div><div class='cvdisc'><span style='word-break:wrap'>".html_entity_decode(substr($video['video_desc'],0,100))."</span></div><div class='cvviews'> View Count: <b>".$video['views']."</b></div></div></div>";
You have to do escaping. Instead of:
echo 'some text' . "aaaa"aaaa";
write:
echo 'some text' . "aaaa\"aaaa";
Rewrite your example to something like this:
echo "<div class='cvtitle'><div><a class=\"bloc_ca\" href=\"" . $video['video_id']
. '_' . str_replace(" ","-",substr(html_entity_decode($video['video_title']),0,20))
. '.html"><b>'
. html_entity_decode(substr($video['video_title'],0,100))
. "..</b></a></div><div class='cvdisc'><span style='word-break:wrap'>"
. html_entity_decode(substr($video['video_desc'], 0, 100))
. '</span></div><div class="cvviews"> View Count: <b>'
. $video['views']
. '</b></div></div></div>';
p.s. code is a bit hard to read. Try only using one type of quotes to wrap around string and then another one can be used safely inside of that string.
Also - remember - if you wrap your string in ' or " - you have to escape this character inside of the string by adding backslash in front of it: \
http://php.net/manual/en/language.types.string.php
echo '<div class=\'cvtitle\'><div><a class="bloc_ca" href="'.$video['video_id'].'_'.str_replace(" ","-",substr(html_entity_decode($video['video_title']),0,20)).'.html"><b>"'.html_entity_decode(substr($video['video_title'],0,100))."..</b></a></div><div class='cvdisc'><span style='word-break:wrap'>".html_entity_decode(substr($video['video_desc'],0,100))."</span></div><div class='cvviews'> View Count: <b>".$video['views']."</b></div></div></div>";
There. You had some escaping issues. You were starting some strings with ' and ending them either with " or you were accidentally closing them without escaping
It is a classic case of mixing double quotes and single quotes, and forgetting to escape characters.
The string you return also seems to contain one extra </div>
echo '<div class="cvtitle">
<div>
<a class="bloc_ca" href="'. $video['video_id'] . '_' . str_replace(' ','-',substr(html_entity_decode($video['video_title']),0,20)) . '.html">
<b>' . html_entity_decode(substr($video['video_title'],0,100)) . "..</b></a>
</div>
<div class='cvdisc'>
<span style='word-break:wrap'>" . html_entity_decode(substr($video['video_desc'],0,100))."</span>
</div>
<div class='cvviews'>
View Count: <b>".$video['views']."</b>
</div>
</div>";
I'm getting this code:
echo "
".html_entity_decode(substr($video['video_title'],0,100))."..
".html_entity_decode(substr($video['video_desc'],0,100))."
View Count: ".$video['views']."
";
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