jpeg2wbmp
(PHP 4 >= 4.0.5, PHP 5, PHP 7)
jpeg2wbmp — Convert JPEG image file to WBMP image file
警告
jpeg2wbmp() has been deprecated as of PHP 7.2.0, and will be removed as of PHP 8.0.0. Use imagecreatefromjpeg() and imagewbmp() instead.
説明
jpeg2wbmp
( string
$jpegname
, string $wbmpname
, int $dest_height
, int $dest_width
, int $threshold
) : boolConverts a JPEG file into a WBMP file.
パラメータ
-
jpegname -
Path to JPEG file.
-
wbmpname -
Path to destination WBMP file.
-
dest_height -
Destination image height.
-
dest_width -
Destination image width.
-
threshold -
Threshold value, between 0 and 8 (inclusive).
返り値
成功した場合に TRUE を、失敗した場合に FALSE を返します。
警告
しかしながら、libgd がイメージの出力に失敗した場合、この関数は TRUE を返します。
例
例1 jpeg2wbmp() example
<?php
// Path to the target jpeg
$path = './test.jpg';
// Get the image sizes
$image = getimagesize($path);
// Convert image
jpeg2wbmp($path, './test.wbmp', $image[1], $image[0], 5);
?>