Fix return value description of Imagick::getResourceLimit

[muno92]

Unit of Imagick::getResourceLimit returns value is following, not megabytes.

• bytes
  • disk
  • map
  • memory
• pixel
  • area
• count
  • file
  • thread
  • throttle
• seconds
  • time

Sample

Version of ImageMagick

ImageMagick 6.9.11-60 Q16 aarch64

policy.xml

  <policy domain="resource" name="area" value="1MP"/>
  <policy domain="resource" name="disk" value="2GiB"/>
  <policy domain="resource" name="file" value="3"/>
  <policy domain="resource" name="map" value="4MiB"/>
  <policy domain="resource" name="memory" value="5MiB"/>
  <policy domain="resource" name="thread" value="1"/> 
  <policy domain="resource" name="time" value="7"/> 
  <policy domain="resource" name="throttle" value="8"/> 

Test script

echo "Area: " . Imagick::getResourceLimit(Imagick::RESOURCETYPE_AREA) . PHP_EOL;
echo "Disk: " . Imagick::getResourceLimit(Imagick::RESOURCETYPE_DISK) . PHP_EOL;
echo "File: " . Imagick::getResourceLimit(Imagick::RESOURCETYPE_FILE) . PHP_EOL;
echo "Map: " . Imagick::getResourceLimit(Imagick::RESOURCETYPE_MAP) . PHP_EOL;
echo "Memory: " . Imagick::getResourceLimit(Imagick::RESOURCETYPE_MEMORY) . PHP_EOL;
echo "Thread: " . Imagick::getResourceLimit(Imagick::RESOURCETYPE_THREAD) . PHP_EOL;
echo "Time: " . Imagick::getResourceLimit(Imagick::RESOURCETYPE_TIME) . PHP_EOL;
echo "Throttle: " . Imagick::getResourceLimit(Imagick::RESOURCETYPE_THROTTLE) . PHP_EOL;

Output

Area: 1000000
Disk: 2147483648
File: 3
Map: 4194304
Memory: 5242880
Thread: 1
Time: 7
Throttle: 8

[Girgias]

@Danack could you have a look?

[muno92]

@Danack Could you review this pull request?

[jimwins]

This is obviously correct based on the documentation for Imagick::setResourceLimit, no need to keep waiting for a review.

[muno92]

@jimwins
Thank you!