highlight_string Syntax highlighting of a string


highlight_string

(PHP 4, PHP 5)

highlight_stringSyntax highlighting of a string

说明

mixed highlight_string ( string $str [, bool $return = false ] )

Outputs or returns a syntax highlighted version of the given PHP code using the colors defined in the built-in syntax highlighter for PHP.

参数

str

The PHP code to be highlighted. This should include the opening tag.

return

Set this parameter to TRUE to make this function return the highlighted code.

返回值

If return is set to TRUE, returns the highlighted code as a string instead of printing it out. Otherwise, it will return TRUE on success, FALSE on failure.

更新日志

版本 说明
4.2.0 The return parameter was added.

范例

Example #1 highlight_string() example

<?php
highlight_string
('<?php phpinfo(); ?>');
?>

The above example will output (in PHP 4):

<code><font color="#000000">
<font color="#0000BB">&lt;?php phpinfo</font><font color="#007700">(); </font><font color="#0000BB">?&gt;</font>
</font>
</code>

The above example will output (in PHP 5):

<code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php phpinfo</span><span style="color: #007700">(); </span><span style="color: #0000BB">?&gt;</span>
</span>
</code>

注释

Note:

此函数使用其参数内部的输出缓冲,所以不能当作 ob_start() 的回调函数。

参见


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» htmlentities
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