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Последние активные темы форума |
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imagecreatefromstring
(PHP 4 >= 4.0.4, PHP 5) imagecreatefromstring -- Create a new image from the image stream in the string
Описаниеresource imagecreatefromstring ( string image ) imagecreatefromstring() returns an image identifier
representing the image obtained from the given string. These types
will be automatically detected if your build of PHP supports them:
JPEG, PNG, GIF, WBMP, and GD2.
Возвращаемые значенияAn image resource will be returned on success. FALSE is returned if
the image type is unsupported, the data is not in a recognised format,
or the image is corrupt and cannot be loaded.
Примеры
Пример 1. imagecreatefromstring() example
<?php
$data
=
'iVBORw0KGgoAAAANSUhEUgAAABwAAAASCAMAAAB/2U7WAAAABl'
.
'BMVEUAAAD///+l2Z/dAAAASUlEQVR4XqWQUQoAIAxC2/0vXZDr'
.
'EX4IJTRkb7lobNUStXsB0jIXIAMSsQnWlsV+wULF4Avk9fLq2r'
.
'8a5HSE35Q3eO2XP1A1wQkZSgETvDtKdQAAAABJRU5ErkJggg=='
;
$data
=
base64_decode
(
$data
);
$im
=
imagecreatefromstring
(
$data
);
if (
$im
!==
false
) {
header
(
'Content-Type: image/png'
);
imagepng
(
$im
);
}
else {
echo
'An error occured.'
;
}
?>
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