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Phpexcel notes, Mpdf Export, phpexcelmpdf Phpexcel Common Treatment # #导入类库require ' phpexcel/classes/phpexcel.php '; require ' phpexcel/classes/phpexcel/writer/excel5.php '; Write-out class # #基础属性设定 $objPHPExcel = \phpexcel_iofactory::load ('

This article mainly introduces PHPExcel notes and mpdf export. For more information, see phpexcel common operations. # Import the class library require 'phpexcel/Classes/PHPExcel. php '; require 'phpexcel/Classes/PHPExcel/Writer/excel5.php'; //

Phpexcel Common Processing # #导入类库 require ' phpexcel/classes/phpexcel.php '; Require ' phpexcel/classes/phpexcel/writer/excel5.php '; Write Class # #基础属性设定 $objPHPExcel = \phpexcel_iofactory::load (' A.xls ') in non-07 format; Read into the

---restore content starts---Detective series of 50 high-quality PHP code tips (previous article)1, use absolute path, facilitate the migration of code: define(‘ROOT‘ , pathinfo(__FILE__, PATHINFO_DIRNAME)); require_once(ROOT .

It is very easy to teach to improve the quality of php code by 36. 1. do not use relative paths. you will often see: require_once (... libsome_class.php). This method has many disadvantages: it first looks for the specified php inclusion path and

Php code quality is greatly improved. For more information, see 1. do not use relative pathsWe often see: Require_once ('../lib/some_class.php '); This method has many disadvantages: It first looks for the specified php inclusion path and then finds

1. Do not use relative pathsWe often see: Require_once ('../lib/some_class.php '); This method has many disadvantages: It first looks for the specified php inclusion path and then finds the current directory. Therefore, excessive paths are

1. Do not use relative pathsYou will often see: Require_once ('.. /.. /lib/some_class.php '); There are many drawbacks to this approach: It first finds the specified PHP include path, and then finds the current directory. Therefore, too many paths

Improvement of PHP code quality 36 1. do not use relative paths We often see: require_once('../../lib/some_class.php'); This method has many disadvantages: It first looks for the specified php inclusion path and then finds the current directory.

It first looks for the specified php inclusion path and then finds the current directory. therefore, excessive paths are checked. if the script is included by another script, its basic directory is changed to the directory where another script is