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32 lines
2.1 KiB
Markdown
32 lines
2.1 KiB
Markdown
# QROutputInterface
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The full phpDocumentor API documentation can be found at [chillerlan.github.io/php-qrcode](https://chillerlan.github.io/php-qrcode/classes/chillerlan-QRCode-Output-QROutputInterface.html).
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## Methods
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<!-- using non-breaking spaces chr(255) in the longest method signature to force the silly table to stretch -->
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| method | return | description |
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|---------------------------------------|---------|---------------------------------------------------------------------|
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| (static) `moduleValueIsValid($value)` | `bool` | Determines whether the given value is valid |
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| `dump(string $file = null)` | `mixed` | Generates the output, optionally dumps it to a file, and returns it |
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## Constants
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| name | description |
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|-------------------------|----------------------------------------------------|
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| `MARKUP_HTML` | |
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| `MARKUP_SVG` | |
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| `GDIMAGE_PNG` | |
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| `GDIMAGE_JPG` | |
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| `GDIMAGE_GIF` | |
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| `STRING_JSON` | |
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| `STRING_TEXT` | |
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| `IMAGICK` | |
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| `FPDF` | |
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| `EPS` | |
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| `CUSTOM` | |
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| `MODES` | Map of built-in output modes => class FQN |
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| `DEFAULT_MODULE_VALUES` | Map of module type => default value |
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| `LAYERNAMES` | Map of module type => readable name (for CSS etc.) |
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