PHP, Reading Text File For String -

PHP, Reading Text File For String -

i trying read text file , find out if there string in there. have tried many different ways. have far,

$file = "./userpass.txt"; $loginuser = $_post[loginuser]; $loginpass = $_post[loginpass]; $fileauth = file_get_contents($file); if (strpos($file,$loginuser) !== false , strpos($file,$loginpass) !== false) { echo 'incorrect password'; } else { echo 'hello master'; }

change

$loginuser = $_post[loginuser]; $loginpass = $_post[loginpass];

to

$loginuser = $_post['loginuser']; $loginpass = $_post['loginpass'];

and code reads file contents

$filename = "newfile_testing.txt"; $file_handle= fopen($filename , "r"); $thedata = fread($file_handle, filesize($filename)); print_r($thedata);

php string