How can we get the properties (size, type, width, height) of
an image using PHP image functions?

Answers were Sorted based on User's Feedback



How can we get the properties (size, type, width, height) of an image using PHP image functions?..

Answer / ansar

exif_imagetype()- for getting type of the image
getimagesize() - for getting size of the image
imagesx - for width
imagesy - for height

Is This Answer Correct ?    32 Yes 6 No

How can we get the properties (size, type, width, height) of an image using PHP image functions?..

Answer / arvind sharma

we can use getimagesize() function which will rtun the array
of its dimension.

Is This Answer Correct ?    9 Yes 2 No

How can we get the properties (size, type, width, height) of an image using PHP image functions?..

Answer / kartihk

getimagesize ( string filename [, array imageinfo])

Returns an array with 4 elements.
Index 0 contains the width of the image in pixels.
Index 1 contains the height.
Index 2 a flag indicating the type of the image. 1 = GIF, 2
= JPG, 3 = PNG, 4 = SWF, 5 = PSD, 6 = BMP, 7 = TIFF(intel
byte order), 8 = TIFF(motorola byte order, 9 = JPC, 10 =
JP2, 11 = JPX.
Index 3 is a text string with the correct height="yyy"
width="xxx" string that can be used directly in an IMG tag.

<?php
$imgp = getimagesize ("img/flag.jpg");
echo "<img src=\"img/flag.jpg\" {$imgp[3]}>";
?>

Is This Answer Correct ?    9 Yes 2 No

How can we get the properties (size, type, width, height) of an image using PHP image functions?..

Answer / divyesh

getimagesize($size, $type, $width, $hieght);

Is This Answer Correct ?    7 Yes 2 No

Post New Answer

More PHP Interview Questions

Who is the father of php?

0 Answers  


How many types of array supported in php?

0 Answers  


explain php variable length argument function.

0 Answers  


What is button in html?

0 Answers  


What is a string in php?

0 Answers  






Explain mixed and callback functions?

0 Answers  


What is difference between sql and php?

0 Answers  


How to select a database in php?

0 Answers  


What is the purpose of $_ session?

0 Answers  


What does isset() function?

0 Answers  


What is form validation in php?

0 Answers  


what is the current salary package in India for a PHP programmer who has 1.5 years experience

0 Answers   ABB,


Categories