how to read text file and translate fild - php

Question

Hello, how to read txt file using php and replacement with array?
i want read file like this:
||Search||,||s||---||Images||,||i||
this my php code:
$f = fopen("test.txt", "r");
$image= "Imgaes";
// Read line by line until end of file
while (!feof($f)) {
// Make an array using comma as delimiter
// $arrM = explode("---",fgets($f));
$arr = explode("||---||",fgets($f));
// Write links (get the data in the array)
$num = 1;
while($num <= 30) {
list($eng,$fa) = explode("||,||", $arr[$num]);
foreach($html->find('html') as $full) {
$all = $full->innertext;
}
$fe = str_replace($eng,$fa,$all);
$num = $num+1;
}
echo $fe;
}
fclose($f);
but this not work:(!!!

Answer 1

before the explode, parse your data in this function:
// Function arrayData
function arrayData($data){
# code...
// Create an array out of each line
$data_array=explode("\n", $data);
// Find the last key in the array
$last_key=count($data_array)-1;
// If the last line is empty revise the last key downwards until there's actually something there
while(empty($data_array[$last_key]))
{
$last_key-=1;
}
// Figure out the first key based upon the value set for the number of lines to display
$first_key=$last_key-($this->num_lines-1);
// Start a new array to store the last X lines in
$final_array=array();
// Work through the array and only add the last X lines to it.
foreach($data_array as $key => $value)
{
if($key >= $first_key && $key <= $last_key)
{
$final_array[]=$value;
}
}
return $final_array;
} // end function