PHPEXCEL怎么使用,急
网上下了个PHPEXCEL1.8.0,根据安装包里的install.txt文件,好像是把Classes和Examples两个目录考贝到WEB根目录就可以用,不知道是不是我翻译的不对,网上找了段生成EXL的代码执行后报错:syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /www/webroot/php/test/Classes/PHPExcel.php on line 50,我程序路径:/www/webroot/php/test/test.php
以下是test.php全部内容
include 'Classes/PHPExcel.php';
include 'Classes/PHPExcel/Writer/Excel2007.php';
#创建一个excel
$objPHPExcel = new PHPExcel();
#保存excel—2007格式
$objWriter = new PHPExcel_Writer_Excel2007($objPHPExcel);
$objWriter->save("xxx.xlsx");
?>
install.txt文件安装说明如下:
Installation instructions
-------------------------
Installation is quite easy: copy the contents of the Classes folder to any location
in your application required.
Example:
If your web root folder is /var/www/ you may want to create a subfolder called
/var/www/Classes/ and copy the files into that folder so you end up with files:
/var/www/Classes/PHPExcel.php
/var/www/Classes/PHPExcel/Calculation.php
/var/www/Classes/PHPExcel/Cell.php
...
Getting started
---------------
A good way to get started is to run some of the tests included in the download.
Copy the "Examples" folder next to your "Classes" folder from above so you end up with:
/var/www/Examples/01simple.php
/var/www/Examples/02types.php
...
Start running the test by pointing your browser to the test scripts:
http://example.com/Examples/01simple.php
http://example.com/Examples/02types.php
...
Note: It may be necessary to modify the include/require statements at the beginning of
each of the test scripts if your "Classes" folder from above is named differently.
"install.txt" 75L, 2671C
------解决方案--------------------
PHPExcel是最新版本吗
试试他这个 http://www.9958.pw/post/php_excel
------解决方案--------------------
下的是第几个?
你的代码并无问题

PHP and Python each have their own advantages, and the choice should be based on project requirements. 1.PHP is suitable for web development, with simple syntax and high execution efficiency. 2. Python is suitable for data science and machine learning, with concise syntax and rich libraries.

PHP is not dying, but constantly adapting and evolving. 1) PHP has undergone multiple version iterations since 1994 to adapt to new technology trends. 2) It is currently widely used in e-commerce, content management systems and other fields. 3) PHP8 introduces JIT compiler and other functions to improve performance and modernization. 4) Use OPcache and follow PSR-12 standards to optimize performance and code quality.

The future of PHP will be achieved by adapting to new technology trends and introducing innovative features: 1) Adapting to cloud computing, containerization and microservice architectures, supporting Docker and Kubernetes; 2) introducing JIT compilers and enumeration types to improve performance and data processing efficiency; 3) Continuously optimize performance and promote best practices.

In PHP, trait is suitable for situations where method reuse is required but not suitable for inheritance. 1) Trait allows multiplexing methods in classes to avoid multiple inheritance complexity. 2) When using trait, you need to pay attention to method conflicts, which can be resolved through the alternative and as keywords. 3) Overuse of trait should be avoided and its single responsibility should be maintained to optimize performance and improve code maintainability.

Dependency Injection Container (DIC) is a tool that manages and provides object dependencies for use in PHP projects. The main benefits of DIC include: 1. Decoupling, making components independent, and the code is easy to maintain and test; 2. Flexibility, easy to replace or modify dependencies; 3. Testability, convenient for injecting mock objects for unit testing.

SplFixedArray is a fixed-size array in PHP, suitable for scenarios where high performance and low memory usage are required. 1) It needs to specify the size when creating to avoid the overhead caused by dynamic adjustment. 2) Based on C language array, directly operates memory and fast access speed. 3) Suitable for large-scale data processing and memory-sensitive environments, but it needs to be used with caution because its size is fixed.

PHP handles file uploads through the $\_FILES variable. The methods to ensure security include: 1. Check upload errors, 2. Verify file type and size, 3. Prevent file overwriting, 4. Move files to a permanent storage location.

In JavaScript, you can use NullCoalescingOperator(??) and NullCoalescingAssignmentOperator(??=). 1.??Returns the first non-null or non-undefined operand. 2.??= Assign the variable to the value of the right operand, but only if the variable is null or undefined. These operators simplify code logic, improve readability and performance.


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