Codectionary / Developer documentation / PHP

PHP member visibility

PHP reference for php member visibility.

Syntax

class Vault {
  public string $label;
  protected string $token;
  private string $secret;
}

Examples

PHP member visibility example

A focused example you can adapt while practising.

class Vault {
  public string $label;
  protected string $token;
  private string $secret;
}

Best practices

  • Start with the smallest working example, then adapt it to your project.
  • Use the language’s standard library and idioms before introducing extra dependencies.

At a glance

Purpose
Server-side web applications
File extension
.php
Runs in
PHP runtime on a server or CLI
Usually used with
HTML, databases and web servers

Specifications & further reading

Related PHP documentation

PHP Classes & Interfaces
Classes define objects, while interfaces define methods an implementing class must provide. Visibility controls whether members are public, protected, or private.PHP namespaces
PHP reference for php namespaces.PHP use imports
PHP reference for php use imports.PHP class definitions
PHP reference for php class definitions.