您将无法从X行开始读取,因为行可以是任意长度。因此,您必须从头开始阅读,以计数要读取的行数才能到达X行。例如:
<?php$f = fopen('sample.txt', 'r');$lineNo = 0;$startLine = 3;$endLine = 6;while ($line = fgets($f)) { $lineNo++; if ($lineNo >= $startLine) { echo $line; } if ($lineNo == $endLine) { break; }}fclose($f);


