duanshaiduhao2471 2014-11-18 08:48
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从字符串中调用PHP函数

I can't find a solution how to combine single and double quotes to echo HTML and call a function at the same time:

foreach ($result as $r) { 
    echo "<a href='get_permalink(get_page($r->id))'>".get_permalink(get_page($r->id)).'</a><br>';
}

Problem is this part is parsed as text, not php

"<a href='get_permalink(get_page($r->id))'>"

Cansome one help me to combine this? get_permalinks and get page are wordpress built in functions, so they should have function behavior

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  • dougu1952 2014-11-18 08:50
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    Just concat the string like this:

    echo "<a href='". get_permalink(get_page($r->id)) . "'>" . get_permalink(get_page($r->id)) . "</a><br>";
    

    Also if you want to know what's the difference between single and double quotes see this: What is the difference between single-quoted and double-quoted strings in PHP?

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