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This article will explain in detail how to use the die () function in php. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

Die () function

The die () function is an alias for the exit () function, which outputs a message and exits the current script in the following syntax format:

Die ([string $status]) die (int $status)

Where $status is the content to be output, and if $status is a string, the function outputs it before exiting. If $status is an integer, this value will be used as the exit status code and will not be printed. The value of the exit status code is between 0 and 254. In addition, the exit status code 255 is reserved by PHP and cannot be used. The status code 0 is used to successfully terminate the program.

Example: use die () to roll out the script and output a message.

Php what to use php is a nested acronym, is an English hypertext preprocessing language, its syntax mixed C, Java, Perl and php self-innovative syntax, mainly used to do website development, many small websites are developed in php, because php is open source, which makes php enduring.

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