PHP Coding Style Notes

	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	P	Q	R	S	T	U	V	W
1	name	Horde	PEAR	Solar/Aura	Zend	Symfony2	PPI	eZ Publish	CakePHP	Lithium	Drupal	SabreDAV	phpBB	Zikula	Chisimba	C4	Respect	Composer	Doctrine	Nette	FLOW3	Propel2	Joomla

2	url	http://www.horde.org/apps/horde/docs/CODING_STANDARDS	http://pear.php.net/manual/en/standards.php	http://solarphp.com/manual/appendix-standards.style	http://framework.zend.com/manual/en/coding-standard.html	http://symfony.com/doc/2.0/contributing/code/standards.html	http://www.ppi.io/docs/coding-standards.html	https://github.com/ezsystems/ezp-next/wiki/codingstandards	http://book.cakephp.org/2.0/en/contributing/cakephp-coding-conventions.html	https://github.com/UnionOfRAD/lithium/wiki/Spec%3A-Coding	http://drupal.org/coding-standards	http://code.google.com/p/sabredav/	http://area51.phpbb.com/docs/31x/coding-guidelines.html	https://docs.google.com/a/zikula.org/document/edit?authkey=CPCU0Us&hgd=1&id=1fcqb93Sn-hR9c0mkN6m_tyWnmEvoswKBtSc0tKkZmJA	http://www.chisimba.com	n/a	https://github.com/Respect/project-info/blob/master/coding-standards-sample.php	n/a	Object Calisthenics for PHP	http://doc.nette.org/en/coding-standard	http://flow3.typo3.org	https://github.com/propelorm/Propel2/wiki/Coding-Standards	http://developer.joomla.org/coding-standards.html
3	voting	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	no	no	no	?	yes	no	yes
4	indent_type	4	4	4	4	4	tab	4	tab	tab	2	4	tab	4	4	4	4	4	4	tab	tab	4	tabs
5	line_length_limit_soft	75	75	75	75	no	85	120	120	80	80	80	no	100	80	80	?	?	120	80	120	no	150
6	line_length_limit_hard	85	85	85	85	no	no	no	no	100	?	no	no	no	100	100	?	120	120	no	no	no	no
7	class_names	studly	studly	studly	studly	studly	studly	studly	studly	studly	studly	studly	lower_under	studly	lower	studly	studly	studly	studly	?	studly	studly	studly
8	class_brace_line	next	next	next	next	next	same	next	same	same	same	same	next	next	next	next	next	next	next	next	same	next	next
9	constant_names	upper	upper	upper	upper	upper	upper	upper	upper	upper	upper	upper	upper	upper	upper	upper	upper	upper	upper	upper	upper	upper	upper
10	true_false_null	lower	lower	lower	lower	lower	lower	lower	lower	lower	upper	lower	lower	lower	upper	lower	lower	lower	lower	lower	upper	lower	lower
11	method_names	camel	camel	camel	camel	camel	camel	camel	camel	camel	camel	camel	lower_under	camel	camel	camel	camel	camel	camel	camel	camel	camel	camel
12	method_brace_line	next	next	next	next	next	same	next	same	same	same	same	next	next	same	next	next	next	next	next	same	next	next
13	control_brace_line	same	same	same	same	same	same	next	same	same	same	same	next	same	same	next	same	same	same	same	same	same	next
14	control_space_after	yes	yes	yes	yes	yes	no	yes	yes	yes	yes	no	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
15	always_use_control_braces	yes	yes	yes	yes	yes	yes	no	yes	yes	yes	no	yes	yes	yes	yes	no	yes	yes	yes	yes	yes	yes
16	else_elseif_line	same	same	same	same	same	same	next	same	same	next	same	next	same	next	next	same	same	same	same	same	same	next
17	case_break_indent_from_switch	0/1	0/1	0/1	1/2	1/2	1/2	1/2	1/1	1/1	1/2	1/2	1/1	1/2	1/2	1/2	1/2	1/2	1/2	0/1	1/1	1/2	1/2
18	function_space_after	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
19	closing_php_tag_required	no	no	no	no	no	no	no	no	yes	no	no	no	no	yes	no	no	no	no	no	yes	no	no
20	line_endings	LF	LF	LF	LF	LF	LF	LF	LF	?	LF	?	LF	LF	LF	LF	?		LF	?	LF	LF	LF
21	static_or_visibility_first	static	?	static	either	either	either	visibility	visibility	visibility	either	static	either	?	visibility	?	?	either	either	visibility	visibility	static	?
22	control_space_parens	no	no	no	no	no	no	yes	no	no	no	no	no	no	yes	?	no	no	no	no	no	no	no
23	blank_line_after_php	no	no	no	no	yes	no	no	no	no	yes	yes	no	no	yes	?	yes	yes	no	yes	no	yes	no
24	class_method_control_brace	next/next/same	next/next/same	next/next/same	next/next/same	next/next/same	same/same/same	next/next/next	same/same/same	same/same/same	same/same/same	same/same/same	next/next/next	next/next/same	next/same/same	next/next/next	next/next/same	next/next/same	next/next/same	next/next/same	same/same/same	next/next/same	next/next/next
25
26	NOTES:
27	class_brace_line	"same" if on same line as class declaration; "next" if on next line
28	method_brace_line	"same" if on same line as method declaration; "next" if on next line
29	control_brace_line	"same" if on same line as control keyword (if, switch, etc); "next" if on next line
30	control_space_after	"yes" if control keywords have a space after them; "no" if not
31	else_elseif_line	"same" if on the same line as the previous closing brace; "next" if on the next line
32	case_indent_from_switch	the number of times "case" is indented from "switch"
33	break_indent_from_switch	the number of times "break" is indented from "switch"
34	function_space_after	"yes" if function names have a space after them; "no" if not
35	?	not specified or not discernible
36	line_endings	LF or CRLF
37	static_or_visibility_first	"visibility" if "public static", or "static" if "static public"
38	control_space_parens	"yes" for "if ( expr )", no for "if (expr)"
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