How to use the PHP function pack to process data _ PHP Tutorial

Use the PHP function pack to process data. We are learning the PHP function pack definition: compressing data into strings. Syntax: stringpack (stringformat, mixed [args]...); return value: string PHP function pack type: data processing we are learning

PHP function pack definition:

The compressed data is in the string.

Syntax:

String pack (string format, mixed [args]...);

Return value:

String

PHP function pack type:

Data processing

PHP function pack description

This function is used to compress and package data into strings. The functions of this function and Perl functions with the same name have the same usage. The format parameter is the compressed format.

 

  

   
  
echo pack("C3",80,72,80);  
  
?> 
 

Output:

PHP

The above is the definition and usage of the PHP function pack.

Nested PHP function pack definition: compress data into strings. Syntax: string pack (string format, mixed [args]...); return value: string PHP function pack type: data processing...