PHP文本转为图形笑脸[重复]

如何解决PHP文本转为图形笑脸[重复]

|                                                                                                                   这个问题已经在这里有了答案：                                                      

解决方法

您可以构建一个将笑脸转换为HTML图像的函数。喜欢：

function parseSmiley($text){
    // Smiley to image
    $smileys = array(
        \';)\' => \'blink.png\',\':-|\' => \'scare.png\',\':-(\' => \'bad.png\'
    );

    // Now you need find and replace
    foreach($smileys as $smiley => $img){
        $text = str_replace(    
            $smiley,\"<img src=\'smiley/path/{$img}\' />\",$text
        );
    }

    // Now only return it
    return $text;
}

现在运行：

echo parseSmiley(\'Hello you ;)\');

    ,这样的事情应该起作用：

$smileys = array(
    \':)\' => \'smile.gif\',\':(\' => \'sad.gif\',\':D\' => \'happy.gif\'
);

$ks = array();
$vs = array();

foreach($smileys as $k => $v){
    $ks[] = $k;
    $vs[] = \'<img src=\"\' . $v . \'\" alt=\"\' . $k . \'\" />\';
}

str_replace($ks,$vs,$output); // presuming that you have the whole page output in $output

    ,一种非常简单的方法是用

<img>

标签代替笑脸

function smileyText($content) {
    $smiley = array(\':)\',\':(\' ...);
    $graph = array(\'<img src=\"...\"/>\',\'<img src=\"...\"/>\',...);

    return str_replace($smiley,$graph,$content);
}