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// create doctype
$dom = new DOMDocument("1.0");
// display document in browser as plain text
// display document in browser as plain text ......
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function num($value,$value2 = 'ÄúºÃ£¡'){
echo $value.$value2;
}
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num("ÕÅÈý");
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<?php
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$num = "ÕÅÈý";
//¶¨ÒåÒ»¸ö×Ô¶¨Òå·½·¨
function my_fun($temp1,$temp2 = "people"){
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<?php
$start=$_GET['s'];
$end=$_GET['e'];
$requests = array();
for ($index = $start; $index < $end; $index++) {
$url="http://www.essort.com/amfphp/services/curl/loadTest.php?uid=$index";
$requests[]=$url;
}
$main = curl_multi_init();
$results = array();
$errors = array(); ......
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*/
function multipication ($A,$B){
$sResult = "";
  ......