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@ 2014-01-22T07:56:56Z

<?php



$nowdoc = <<<'END'
Multi line
string
END;

echo $nowdoc;
die;


header('Content-type: text/html; charset=utf-8');   
   
echo '<br />百度关键词URL编码转换示例：<br />';  

$urlBaidu = 'http://www.baidu.com/s?wd=%D6%D0%CE%C4';  

$arrParse = parse_url($urlBaidu);  
var_dump($arrParse);
parse_str($arrParse ['query'],$output);  
var_dump($output);
echo '乱码：' . $output['wd'] . '<br />';   
//将gb2312编码转换成utf-8编码  

$strUTF8 = mb_convert_encoding($output['wd'], 'utf-8', 'gb2312');  

echo '可读码：' . $strUTF8 . '<br />';   

echo '<br />谷歌关键词URL编码转换示例：<br />';  

$urlGoogle = 'http://www.google.cn/search?hl=zh-CN&source=hp&q=%E4%B8%AD%E6%96%87&aq=f&oq=';  
     
$arrParse = parse_url($urlGoogle);  
var_dump($arrParse);
parse_str($arrParse ['query'],$output);  var_dump($output);
//谷歌关键词URL编码是utf-8，不用再作转换  

echo '可读码：' . $output['q'] . '<br />';

echo $escaped   = "This contains a \t tab character.";
echo $unescaped = 'This just contains a slash and a t: \t';

Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: Multi line string
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Multi line string
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17: Parse error: syntax error, unexpected T_SL in /in/t5COe on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5: Parse error: parse error, unexpected T_SL in /in/t5COe on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/t5COe on line 5
Process exited with code 255.

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