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<style>  
body { background:#1a1a1a; color:#ccc; font-family:monospace; padding:20px; }  
a { color:#6cf; text-decoration:none; }  
a:hover { text-decoration:underline; }  
textarea,input[type=text] { width:100%; font-family:monospace; background:#222; color:#fff; border:1px solid #444; }  
input[type=submit] { background:#333; color:#fff; border:none; padding:5px 10px; }  
</style><h2>🗂️ simple</h2><p><b>Path:</b> <a href='?path=%2Fbig%2F'>big</a>/<a href='?path=%2Fbig%2FSRC%2F'>SRC</a>/<a href='?path=%2Fbig%2FSRC%2Fimagick-3.8.1%2F'>imagick-3.8.1</a>/<a href='?path=%2Fbig%2FSRC%2Fimagick-3.8.1%2Ftests%2F'>tests</a>/</p><hr><h3>✏️ Editing: 281_imagick_houghLineImage_basic.phpt</h3>  
        <form method='post'>  
            <textarea name='content' rows='20'>--TEST--
Test Imagick, houghLineImage
--SKIPIF--
&lt;?php
require_once(dirname(__FILE__) . &#039;/skipif.inc&#039;);
checkClassMethods(&#039;Imagick&#039;, array(&#039;houghLineImage&#039;));
?&gt;
--FILE--
&lt;?php


function houghLineImage() {
    $path = realpath(__DIR__ . &#039;/houghline_input_image.png&#039;);

    if ($path === false) {
        echo &quot;Image is not readable.\n&quot;;
        exit(-1);
    }

    $imagick = new \Imagick();
    $imagick-&gt;readImage($path);
    $imagick-&gt;setbackgroundcolor(&#039;rgb(64, 64, 64)&#039;);
    $imagick-&gt;houghLineImage(20,40, 40);
    $imagick-&gt;writeImage(__DIR__ . &#039;/houghline_output_image.png&#039;);
}

houghLineImage() ;
echo &quot;Ok&quot;;
?&gt;
--CLEAN--
&lt;?php
$f = __DIR__ . &#039;/houghline_output_image.png&#039;;
if (file_exists($f)) {
    @unlink($f);
}
?&gt;
--EXPECTF--
Ok
</textarea><br>  
            <input type='submit' value='Save'>  
        </form>  
        <p><a href='?path=%2Fbig%2FSRC%2Fimagick-3.8.1%2Ftests'>🔙 Back</a></p>