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PHP for loops

PHP reference for php for loops.

Syntax

for ($index = 0; $index < 3; $index++) {
  echo $index;
}

Examples

PHP for loops example

A focused example you can adapt while practising.

for ($index = 0; $index < 3; $index++) {
  echo $index;
}

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

PHP Manual

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