imagick.readimageblob(3) [php man page]

IMAGICK.READIMAGEBLOB(3)						 1						  IMAGICK.READIMAGEBLOB(3)

Imagick::readImageBlob - Reads image from a binary string

SYNOPSIS

       bool Imagick::readImageBlob (string  $image, [string  $filename])

DESCRIPTION

	Reads image from a binary string

PARAMETERS

	      o $image
		-

RETURN VALUES

	Returns TRUE on success.

ERRORS
/EXCEPTIONS
	Throws ImagickException on error.

EXAMPLES

       Example #1

	      Imagick.readImageBlob(3)

	      <?php
	      function readImageBlob() {
		  $base64 = "iVBORw0KGgoAAAANSUhEUgAAAM0AAAD
	       NCAMAAAAsYgRbAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5c
	       cllPAAAABJQTFRF3NSmzMewPxIG//ncJEJsldTou1jHgAAAARBJREFUeNrs2EEK
	       gCAQBVDLuv+V20dENbMY831wKz4Y/VHb/5RGQ0NDQ0NDQ0NDQ0NDQ0NDQ
	       0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0PzMWtyaGhoaGhoaGhoaGhoaGhoxtb0QGho
	       aGhoaGhoaGhoaGhoaMbRLEvv50VTQ9OTQ5OpyZ01GpM2g0bfmDQaL7S+ofFC6x
	       v3ZpxJiywakzbvd9r3RWPS9I2+MWk0+kbf0Hih9Y17U0nTHibrDDQ0NDQ0NDQ0
	       NDQ0NDQ0NTXbRSL/AK72o6GhoaGhoRlL8951vwsNDQ0NDQ1NDc0WyHtDTEhD
	       Q0NDQ0NTS5MdGhoaGhoaGhoaGhoaGhoaGhoaGhoaGposzSHAAErMwwQ2HwRQ
	       AAAAAElFTkSuQmCC";

		  $imageBlob = base64_decode($base64);

		  $imagick = new Imagick();
		  $imagick->readImageBlob($imageBlob);

		  header("Content-Type: image/png");
		  echo $imageBlob;
	      }

	      ?>

PHP Documentation Group 												  IMAGICK.READIMAGEBLOB(3)

Check Out this Related Man Page

IMAGICK.PINGIMAGEFILE(3)						 1						  IMAGICK.PINGIMAGEFILE(3)

Imagick::pingImageFile - Get basic image attributes in a lightweight manner

SYNOPSIS

       bool Imagick::pingImageFile (resource  $filehandle, [string  $fileName])

DESCRIPTION

	This method can be used to query image width, height, size, and format without reading the whole image to memory. This method is available
       if Imagick has been compiled against ImageMagick version 6.2.9 or newer.

PARAMETERS

	      o $filehandle
		- An open filehandle to the image.

	      o $fileName
		- Optional filename for this image.

RETURN VALUES

	Returns TRUE on success.

EXAMPLES

       Example #1

	      Using Imagick.pingImageFile(3)

	       Opening a remote location

	      <?php
	      /* fopen a remote location */
	      $fp = fopen("http://example.com/test.jpg");

	      /* create new imagick object */
	      $im = new Imagick();

	      /* pass the handle to imagick */
	      $im->pingImageFile($fp);
	      ?>

SEE ALSO

       Imagick.pingImage(3), Imagick.pingImageBlob(3), Imagick.readImage(3), Imagick.readImageBlob(3), Imagick.readImageFile(3).

PHP Documentation Group 												  IMAGICK.PINGIMAGEFILE(3)

Linux and UNIX Man Pages

imagick.readimageblob(3) [php man page]

Check Out this Related Man Page