(PECL imagick 2, PECL imagick 3)
Imagick::pingImageBlob β Quickly fetch attributes
This method can be used to query image width, height, size, and format without reading the whole image to memory. Π¦Π΅ΠΉ ΠΌΠ΅ΡΠΎΠ΄ Π΄ΠΎΡΡΡΠΏΠ½ΠΈΠΉ, ΡΠΊΡΠΎ Imagick Π·ΡΠ±ΡΠ°Π½ΠΈΠΉ Π· ImageMagick Π²Π΅ΡΡΡΡ 6.2.9 Π°Π±ΠΎ Π½ΠΎΠ²ΡΡΠΎΡ.
imageA string containing the image.
ΠΠΎΠ²Π΅ΡΡΠ°Ρ true Π² ΡΠ°Π·Ρ ΡΡΠΏΡΡ
Ρ.
ΠΡΠΈΠΊΠ»Π°Π΄ #1 Using Imagick::pingImageBlob()
Pinging an image from a string
<?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();
?>