PHP 5.6.29 Released

imagecrop

(PHP 5 >= 5.5.0, PHP 7)

imagecropCrop an image to the given rectangle

Descrierea

resource imagecrop ( resource $image , array $rect )

Crops an image to the given rectangular area and returns the resulting image. The given image is not modified.

Parametri

image

O resursă - imagine, întoarsă de una din funcțiile de creare a imaginilor, cum ar fi imagecreatetruecolor().

rect

The cropping rectangle as array with keys x, y, width and height.

Valorile întoarse

Return cropped image resource on success sau FALSE în cazul eșecului.

Exemple

Example #1 imagecrop() example

This example shows how to crop an image to a square area.

<?php
$im 
imagecreatefrompng('example.png');
$size min(imagesx($im), imagesy($im));
$im2 imagecrop($im, ['x' => 0'y' => 0'width' => $size'height' => $size]);
if (
$im2 !== FALSE) {
    
imagepng($im2'example-cropped.png');
}
?>

A se vedea și

  • imagecropauto() - Crop an image automatically using one of the available modes
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User Contributed Notes 1 note

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9
robert at woodst dot com
5 months ago
It appears that imagecrop() will output a black line along the bottom the resulting image until version 5.6.12. Your only choices are to upgrade PHP or use imagecopyresampled().

http://php.net/ChangeLog-5.php#5.6.12 (bug #67447)
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