diff options
Diffstat (limited to 'inc')
| -rw-r--r-- | inc/io.php | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/inc/io.php b/inc/io.php index 11a3fa77f..dbb42114b 100644 --- a/inc/io.php +++ b/inc/io.php @@ -313,10 +313,16 @@ function io_replaceInFile($file, $oldline, $newline, $regex=false, $maxlines=0) // remove all matching lines if ($regex) { - if($maxlines == 0) { - $lines = preg_grep($oldline, $lines, PREG_GREP_INVERT); + if($maxlines > 0) { + $matches = preg_grep($oldline, $lines); + $count = 0; + foreach($matches as $ix=>$m) { + $lines[$ix] = preg_replace($oldline, $newline, $m); + if(++$count >= $maxlines) break; + } } else { - $lines = preg_replace($oldline, $newline, $lines, $maxlines); + $lines = ($maxlines == 0) ? preg_grep($oldline, $lines, PREG_GREP_INVERT) + : preg_replace($oldline, $newline, $lines, $maxlines); } } else { $count = 0; |