PSR.md

PSR Compliance

This table shows the compliance with the PSR 1 and 2.

PSR	Rule	Compliant	Notes
1	Only <?php and <?= tags	✅
1	Files must use UTF8 w/o BOM	✅
1	Only declares or side effects	✅
1	Follows Autoloading PSR	✅	PSR-4
1	Class names declared in StudlyCase	✅
1	Method names declared in camelCase	✅
1	Class constants upper case + _	✅
2	Files must use Unix Linefeeding character (LF)	✅
2	Files must end with one blank line	✅
2	The closing PHP tag must be omitted	✅
2	Lines length max. 120 characters (soft limit)	✅
2	No trailing whitespaces after non-blank lines	✅
2	Only one statement per line	✅
2	Code must use 4 spaces as indentation	✅
2	PHP keywords must be in lowercase	✅
2	PHP constants (true, false, null,...) must be in lowercase	✅
2	One blank line after namespace and use	✅
2	Extends and implements on same line	✅
2	Lists of implements may be split across multiple lines (one per line)	⚠	No limit per line
2	Opening braces for classes and methods on next line	❌	Opening braces go on the same line with one space in between ) and {
2	Closing braces for classes and methods on next line	✅
2	Visibility declared on all properties	✅
2	Only one property declared per statement	✅
2	Properties should not be prefixed with an underscore	✅
2	Visibility declared on all methods	❌	Public declaration is implied
2	Final and abstract declared before visiblity and static after	✅
2	Methods should not be prefixed with an underscore	❌
2	Method opening parentheses have no space before and after them	✅
2	Method closing parentheses have no space before them	✅
2	Method arguments have no space before the comma and one after the comma	✅
2	Method arguments with default values at the end of the list	✅
2	Method arguments have no space before the comma and one after the comma	✅
2	Method arguments may be split across multiple lines with one per line	⚠	No argument limit per line
2	Control structures have one space after them	❌	No space
2	Method and function calls have no space between name and parentheses	✅
2	Method and function args may be split across multiple lines with 1/line	⚠	No argument limit per line
2	Control struct. opening parentheses have no space after them	❌	There is no space before the opening parentheses (after keyword)
2	Control struct. closing parentheses have no space before and after them	✅
2	Control struct. closing parentheses and opening brace have one space	✅
2	Control structucture body indented once	✅
2	if, elseif and else, including spaces, parentheses and braces	❌	There is no space before the opening parentheses (after keyword)
2	switch structure, including case and indentation	❌	The break keyword must be indented at the same level as the case keyword
2	try-catch-finally, including parentheses and braces	✅
2	Closures, including spaces, parentheses and braces	✅