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    <p>How are you invoking this file? If you are calling it inside of an <code>&lt;img&gt;</code> tag, or from a CSS directive, then do as C. Walsh says and check for whitespace in the file (tip: for binary data, don't include a closing <code>?&gt;</code> tag in your script) as well as a <a href="http://en.wikipedia.org/wiki/Byte_order_mark" rel="nofollow noreferrer">Byte Order Mark</a> at the beginning of your file (use a HEX editor like <a href="http://www.pspad.com/" rel="nofollow noreferrer">PSPad</a> for this).</p> <p>You may also want to consider, since errors may occur during your image script's execution, wrapping the script contents in <a href="http://php.net/manual/en/function.ob-end-clean.php" rel="nofollow noreferrer"><code>ob_start()</code></a> and <a href="http://php.net/manual/en/function.ob-start.php" rel="nofollow noreferrer"><code>ob_end_clean()</code></a>, where <a href="http://php.net/manual/en/function.ob-start.php" rel="nofollow noreferrer"><code>ob_end_clean()</code></a> is called just before the headers are sent and the image is generated.</p> <p>If you are invoking it directly from the file in which you wish to embed the image, then use the following HTML scheme:</p> <pre><code>&lt;img src="data:image/png;base64,DATADATADATA" alt ="" /&gt; </code></pre> <p>Where DATADATADATA is the base64 encoded version of your image.</p> <p>See: </p> <ol> <li><a href="http://en.wikipedia.org/wiki/Data_URI_scheme" rel="nofollow noreferrer">Data URI Scheme</a></li> <li><a href="http://php.net/manual/en/function.base64-encode.php" rel="nofollow noreferrer">PHP Manual Entry for <code>base64_encode()</code></a></li> </ol>
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    1. COThanks, inside the beginning of the function I placed ob_start() and right before the end I placed ob_end_clean();
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    2. COWhile this is a good protection against general errors, it might also be useful to see what is causing the error; try invoking the script directly (and comment out the call to `header()`) to see what error is being generated, and why
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    3. COI works when I call it by itself. So something to do with the information being used repeatedly maybe?
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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