Imagick::pingImageBlob
PHP function
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(PECL imagick 2, PECL imagick 3)
Quickly fetch attributes
Description
Imagick::pingImageBlob(string $image): bool
This method can be used to query image width, height, size, and format without reading the whole image to memory. 0x629
Parameters
imageA string containing the image.
Return Values
Success
Examples
Using Imagick::pingImageBlob()
Pinging an image from a string
php
<?php
/* read image contents */
$image = file_get_contents("test.jpg");
/* create new imagick object */
$im = new Imagick();
/* pass the string to the imagick object */
$im->pingImageBlob($image);
/* output image width and height */
echo $im->getImageWidth() . 'x' . $im->getImageHeight();
?>