Template:EclipseStandardSetup

• Window - Preferences - General - Workspace - Text file encoding -> UTF8
• Window - Preferences - General - Workspace - New text file line delimiter -> Unix
• Window - Preferences - General - Compare/Patch - Ignore white spaces -> Yes
• Window - Preferences - General - Editor - Text editors - Tab delimiter length -> 4
• Window - Preferences - General - Editor - Text editors - Insert spaces for tab -> No
• Window - Preferences - General - Editor - File Association -> Add *.lang associated to "Text Editor"
• Note: You can also disable Windows - Preferences - Java - Editor - Content Assist - Auto Activation

And if PDT is installed (see later):

• Window - Preferences - PHP - Code Style - Formatter - Tab policy -> Tab
• Window - Preferences - PHP - Code Style - Formatter - Default indentation for wrapped line -> 1
• Window - Preferences - PHP - Code Style - Formatter - Default indentation for array initializer -> 0
• Window - Preferences - PHP - Editor - Typing - Uncheck "When Pasting Adjust Indentation" (keeping this option checked create corruption of text files by adding bad end of line characters)
• Window - Preferences - PHP - Code Style - Formatter - Use the profile provided into dev/setup/eclipse/PSR-12 [built-in].xml as Eclipse syntax formatter.
• Note: You can also disable Windows - Preferences - PHP - Editor - Content Assist - Auto Activation