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PHP Manual

## Runtime Configuration

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

Image Configure Options
Name | Default | Changeable | Changelog
--- | --- | --- | ---
gd.jpeg_ignore_warning | "0" | 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 created by jpeg2wbmp() and imagecreatefromjpeg()

See also the exif configuration directives.

Warning

Image functions are very memory intensive. Be sure to set memory_limit high enough.

Installation
Resource Types
Installing/Configuring
PHP Manual