Three ways to read file content in PHP (transfer), _PHP tutorial
Three ways to read file content in php (transfer),
Share the three ways to read file content in php.
PHP reads file content:- //**************The first reading method********************** *******
- header("content-type:text/html;charset=utf-8");
- //File path
- $file_path="text.txt";
- //Determine whether this file exists
- if(file_exists($file_path)){
- if($fp=fopen($file_path,"a ")){
- //Read file
- $conn=fread($fp,filesize($file_path)); > //Replace string $conn=
- str_replace("rn","
", $conn); -
echo $conn."
"; - }else{ echo
- "File cannot be opened";
- } }else{
- echo
- "No such file";
- } fclose($fp);
- //*******************Second reading method************************ **********
- header( "content-type:text/html;charset=utf-8");
- //File path
- $file_path=
- "text.txt";
- $conn=file_get_contents($file_path);
-
$conn=str_replace("rn","
", file_get_contents( - $file_path)); 🎜> echo $conn; fclose( $fp);
- //******************The third reading method, loop reading****************** ***
- header( "content-type:text/html;charset=utf-8");
- //File path
- $file_path="text.txt";
- //Determine whether the file exists
- if(file_exists( $file_path)){
- //Determine whether the file can be opened if($fp= fopen(
- $file_path,"a ")){
- $buffer=1024; //Judge whether you have reached the end of the file while reading
- $str="";
- while(!
- feof($fp)){
- $str.=fread($fp,$buffer); } }else{
- echo "File cannot be opened";
- }
- }else{
- echo "No such file";
- }
- //Replacement characters
-
$str=str_replace("rn","
",$str); echo $str; - fclose($fp);
- Function to read INI configuration file: $arr=
- parse_ini_file( "config.ini");
- //returns an array
- echo $arr[ 'host'].
- "
"; echo $arr[ 'username']. - "
"; echo $arr[ 'password']. - "
"; http://www.bkjia.com/PHPjc/1084377.html www.bkjia.com
true
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