What is the purpose of the function smilie_tpl in the PHP code provided?

The purpose of the function smilie_tpl in the PHP code provided is to generate HTML code for displaying smiley images based on a given array of smiley codes and corresponding image URLs. To solve the issue, we need to ensure that the function properly generates the HTML code for each smiley image using the provided array. 

function smilie_tpl($smilies) {
    $output = '';
    
    foreach ($smilies as $code => $url) {
        $output .= '<img src="' . $url . '" alt="' . $code . '" />';
    }
    
    return $output;
}

// Example usage
$smilies = array(
    ':)' => 'smiley.png',
    ':D' => 'laugh.png',
    ':(' => 'sad.png'
);

echo smilie_tpl($smilies);

Keywords

function smilie_tpl PHP code purpose libraries

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