When just want a piece of metadata and don't care whether it's from XMP, IPTC or EXIF, you can use the aggregate meta object.$image = Image::fromFile($filename); $headline = $image->getAggregate()->getHeadline();By default it checks XMP first, then IPTC, then EXIF but you can...
See more examples ofimageandvideotransformations using thecloudinary_php v2.xlibrary. Quick example: File upload The following PHP code uploads thedog.mp4video to the specified folder, and using the public_id,my_dog. The video will overwrite the existingmy_dogvideo if it exists. When the vide...
You can also include actions in the request, for example, to deliver an image padded to a width of 400 pixels: PHP use Cloudinary\Transformation\Resize; $cld->ImageTag('sample')->resize(Resize::pad(400)); Note You also need to include the Group classes you use (e.g. Resize in ...
$metadata['https://example.com'] = ['name'=> ['en'=>'Example'],// ...] Moving forward, to utilize a multi-file approach while using the standard SimpleSAMLphp metadata format, add these two files to your image: saml20-idp-remote.php ...
Exif(Exchangeable image file format)是一种存储在JPEG和TIFF图像文件中的元数据,它包含有关照片的拍摄信息、摄像机设置和测光区域等重要数据。PHP提供了一个名为Exif的扩展,可以方便地读取和处理这些信息。# 二、使用步骤 1.引入库 代码如下(示例):
序列化其实就是将数据转化成一种可逆的数据结构,自然,逆向的过程就叫做反序列化。简单来说就是我在一个地方构造了一个类,但我要在另一个地方去使用它,那怎么传过去呢?于是就想到了序列化这种东西,将对象先序列化为一个字符串(数据),后续需要使用的时候再进行...
效果如下image.png PHP对接Kafka PHP要对接Kafka，需要先安装rdkafka php extension[1]，首先安装预构建包 //for ubuntuapt install librdkafka-dev//for contosyum install librdkafka-devel 安装rdkafka扩展直接通过pecl安装 sudo pecl install rdkafka 然后配置php.ini extension=rdkafka.so 检查rdkafka是否安装 /...
To embed an inline image, use the embed method on the $message variable within your email template. Laravel automatically makes the $message variable available to all of your email templates, so you don't need to worry about passing it in manually:1 2 Here is an image: 3 4 embed($pat...
Given that, every time a file is compressed, more of the original image is irretrievably lost. JPEGs and lossy WebP use lossy compression. Lossless compression, doesn't remove or lose any data from the original image during compression but does remove unrequired metadata, such as some of ...
幸福来得太突然: php-pdo-dblib 能连上 MSSQLSERVER 了, 还要什么 odbc ? PDO_DBLIB 是一个实现了 PHP 数据对象(PDO)接口的驱动, 可以通过 FreeTDS 库从 PHP 访问 Microsoft SQL Server 和 Sybase 数据库。 这…