php void

1 origin With regard to PhP, many people intuitively feel that PHP is a flexible scripting language with rich library classes, simple to use, and secure. It is very suitable for web development, but its performance is low. Is PHP performance really

1 origin With regard to PHP, many people intuitively feel that PHP is a flexible scripting language with rich library classes, simple to use, and secure. It is very suitable for WEB development, but its performance is low. Is PHP performance really

PHP kernel decryption series: Execution Process of zend_execute, kernel zend_execute PHP kernel decryption series: Execution Process of zend_execute The interpreter engine finally executes the op function zend_execute. In fact, zend_execute is

In PHP7.0, the return type of the function cannot be defined as null or void TL; DR: In PHP 7.0, do not declare the return value of a function as null or void. in PHP7.1, you can. Currently, the function return value cannot be declared as

Error_log: Send out an error message. Error_reporting: Configure the level of error message return. GETENV: Get the environment variable of the system Get_cfg_var: Gets the configuration option value for PHP. Get_current_user: Gets the name of the

All phpmailer objects and attributes-original translation-required for phpmailer users. Phpmailer: phpmailer is an excellent Sender program, but it has little Chinese information, so I manually phpmailer all objects and attributes original Chinese

In-depth understanding of ini configuration in php (1 ). In-depth understanding of ini configuration in php (1) This article will not detail the purpose of an ini configuration item, which has been explained in the manual. I just want to dig into

PHPMailer description. Starting with A: $ AltBody -- attribute from: PHPMailer: $ AltBody File: class. phpmailer. php description: This attribute is set to begin with AddAddress -- Method A, which does not support HTML standby display in the mail

　　 1. Origins With regard to PHP, many people's intuitive feeling is that PHP is a flexible scripting language, library class rich, easy to use, secure, very suitable for web development, but poor performance. is PHP's performance really as bad as

1. Origins With regard to PHP, many people's intuitive feeling is that PHP is a flexible scripting language, library class rich, easy to use, secure, very suitable for web development, but poor performance. is PHP's performance really as bad as