-------第一种方法-----fread()-------- <?php $file_path = "test.txt"; if(file_exists($file_path)){ $fp = fopen($file_path,"r"); $str = fread($fp,filesize($file_path));//指定读取大小,这里把整个文件内容读取出来 echo $str = str_replace("\r\n","<br />",$str); } fclose($fp);
?> --------第二种方法------------<?php $file_path = "test.txt"; if(file_exists($file_path)){ $str = file_get_contents($file_path);//将整个文件内容读入到一个字符串中 $str = str_replace("\r\n","<br />",$str); echo $str; } ?> -----第三种方法------------<?php $file_path = "test.txt"; if(file_exists($file_path)){ $fp = fopen($file_path,"r"); $str = ""; $buffer = 1024;//每次读取 1024 字节 while(!feof($fp)){//循环读取,直至读取完整个文件 $str .= fread($fp,$buffer); } $str = str_replace("\r\n","<br />",$str); echo $str; } fclose($fp); ?> -------第四种方法--------------<?php $file_path = "test.txt"; if(file_exists($file_path)){ $file_arr = file($file_path); for($i=0;$i<count($file_arr);$i++){//逐行读取文件内容 echo $file_arr[$i]."<br />"; } /* foreach($file_arr as $value){ echo $value."<br />"; }*/ } ?>
----第五种方法--------------------<?php $file_path = "test.txt"; if(file_exists($file_path)){ $fp = fopen($file_path,"r"); $str =""; while(!feof($fp)){ $str .= fgets($fp);//逐行读取。如果fgets不写length参数,默认是读取1k。 } $str = str_replace("\r\n","<br />",$str); echo $str; } fclose($fp); ?>
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