有没有办法在聊天框系统中使用PHP来产生笑脸?

Bra*_*ano 4 php

我试图分析文本,然后当我看到":)"我将用图像的路径替换它有没有办法让这发生?

提前致谢..

$text = "This would be fun :)"
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想要的结果="这将是有趣的图像路径在这里 "

因此,我将看到图像的路径显示为笑脸而不是":)"

kam*_*bar 5

$text = "This would be fun :)"
$newtext = str_replace(":)", "<img src='images/smiley.png'>", $text);
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php.net下面的多个替换查找示例

$vowels = array("a", "e", "i", "o", "u", "A", "E", "I", "O", "U");
$onlyconsonants = str_replace($vowels, "", "Hello World of PHP");
// Provides Result: Hll Wrld f PHP
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