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Predefined Constants »
« Runtime Configuration
PHP Manual
Function Reference
Image Processing and Generation
GD
Installing/Configuring
Resource Types
This extension defines the following resource types:
List of resource types in GD
Name
Description
Notes
gd
Image resource, used by functions like
imagecreatefrompng()
Prior to PHP 8.0.0
gd font
Font resource internally created by
imageloadfont()
Prior to PHP 8.1.0