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Latest Version [8.00202205221] Last Updated [May-22-2022]


PHP Manual [Runtime Configuration]

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PHP Manual || Installing/Configuring

The behaviour of these functions is affected by settings in php.ini.

Image Configure Options
Name Default Changeable Changelog
gd.jpeg_ignore_warning "1" PHP_INI_ALL Available since PHP 5.1.3.
For further details and definitions of the PHP_INI_* modes, see the Where a configuration setting may be set.

Here's a short explanation of the configuration directives.

gd.jpeg_ignore_warning bool

Ignore warnings (but not errors) created by libjpeg(-turbo).

Changelog for gd.jpeg_ignore_warning
Version Description
7.1.0 The default of gd.jpeg_ignore_warning has been changed from 0 to 1.

See also the exif configuration directives.


Image functions are very memory intensive. Be sure to set memory_limit high enough, if you are using the bundled version of the GD library.

PHP Manual || Installing/Configuring