hadl

# place in /etc/logrotate.d/

{DIR}*.log {
  daily
  rotate 7
  compress
  delaycompress
  notifempty
}

hadl

# more info: http://www.vionblog.com/linux-delete-files-older-than-x-days/

find . -type f -name '*.png' -mtime +30 -exec rm {} \;

# better use delete flag :)

find . -type f -name '*.png' -mtime +30 -delete;

# use -mmin instead of -mtime for minutes

hadl

mogrify  -background transparent  -gravity center  -extent 20x20  -format png -colorspace sRGB -define png:color-type=6 -path resized  *.png

hadl

<?php
/**
 * Calculate a precise time difference.
 * @param string $start result of microtime()
 * @param string $end result of microtime(); if NULL/FALSE/0/'' then it's now
 * @return flat difference in seconds, calculated with minimum precision loss
 */
function microtime_diff($start, $end = null)
{
	if (!$end) {