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CairoFormat::strideForWidth

Contents

(PECL cairo >= 0.1.0)

CairoFormat::strideForWidth — Provides an appropriate stride to use

Description

public static CairoFormat::strideForWidth ( int $format , int $width ) : int

This method provides a stride value that will respect all alignment requirements of the accelerated image-rendering code within cairo.

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Parameters

format

The desired CairoFormat to use

width

The width of the image

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Return Values

The appropriate stride to use given the desired format and width, or -1 if either the format is invalid or the width too large.

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Examples

Example #1 CairoFormat::strideForWidth() example

<?php
/* ... */
?>

The above example will output something similar to:

...

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Document created the 30/01/2003, last modified the 26/10/2018
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References

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