本文整理汇总了PHP中image_check_memory_usage函数的典型用法代码示例。如果您正苦于以下问题：PHP image_check_memory_usage函数的具体用法？PHP image_check_memory_usage怎么用？PHP image_check_memory_usage使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了image_check_memory_usage函数的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: create_img
function create_img($imgfile, $imgthumb, $newwidth, $newheight = "")
{
if (image_check_memory_usage($imgfile, $newwidth, $newheight)) {
require_once 'php_image_magician.php';
$magicianObj = new imageLib($imgfile);
$magicianObj->resizeImage($newwidth, $newheight, 'auto');
$magicianObj->saveImage($imgthumb, 80);
return true;
} else {
return false;
}
}示例2: create_img
function create_img($imgfile, $imgthumb, $newwidth, $newheight = "", $option = "crop")
{
$timeLimit = ini_get('max_execution_time');
set_time_limit(30);
$result = false;
if (image_check_memory_usage($imgfile, $newwidth, $newheight)) {
require_once 'php_image_magician.php';
$magicianObj = new imageLib($imgfile);
$magicianObj->resizeImage($newwidth, $newheight, $option);
$magicianObj->saveImage($imgthumb, 80);
$result = true;
}
set_time_limit($timeLimit);
return $result;
}示例3: create_img
/**
* Create new image from existing file
*
* @param string $imgfile Source image file name
* @param string $imgthumb Thumbnail file name
* @param int $newwidth Thumbnail width
* @param int $newheight Optional thumbnail height
* @param string $option Type of resize
*
* @return bool
* @throws \Exception
*/
function create_img($imgfile, $imgthumb, $newwidth, $newheight = null, $option = "crop")
{
$result = false;
if (file_exists($imgfile) || strpos($imgfile, 'http') === 0) {
if (strpos($imgfile, 'http') === 0 || image_check_memory_usage($imgfile, $newwidth, $newheight)) {
require_once 'php_image_magician.php';
$magicianObj = new imageLib($imgfile);
$magicianObj->resizeImage($newwidth, $newheight, $option);
$magicianObj->saveImage($imgthumb, 80);
$result = true;
}
}
return $result;
}