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PHP code
<?php
if(!file_exists("ceshi.txt")){
fopen("ceshi.txt","w");
}
$txt = file_get_contents("http://www.baidu.com");//»ñµÃÍøÒ³ÄÚÈݺó ¿ÉÒÔÓÃÕýÔòÆ¥ÅäץȡÄǸöÁ´½Ó ˼·¾ÍÊÇÕâÑù
echo $txt."<br>";
echo htmlspecialc¡­¡­

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<?php
if(!file_exists("ceshi.txt")){ 
  fopen("ceshi.txt","w"); 
}
$txt = file_get_contents("http://www.baidu.com");
echo $txt."<br>";
echo htmlspecialchars($txt);
file_put_contents("ceshi.txt",$txt);
?>

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PHP code
<?php
if(!file_exists("ceshi.txt")){
fopen("ceshi.txt","w");
}
$txt = file_get_contents("http://www.baidu.com");//»ñµÃÍøÒ³ÄÚÈݺó ¿ÉÒÔÓÃÕýÔòÆ¥ÅäץȡÄǸöÁ´½Ó ˼·¾ÍÊÇÕâÑù
preg_match_all("|<a\s+href=(?<url>.+¡­¡­

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PHP code:


echo $