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store a text file into an array
stores a text file line by line into an array and in this example prints out line 2
<?php
//read a text file into an array
$filename="test.txt";
$lines = array();
$fp = fopen($filename, "r");
while(!feof($fp))
{
//read file line by line into a new array element
$lines[] = fgets($fp, 4096);
}
fclose ($fp);
//display line 2
echo $lines[1];
?>
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