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Intro

For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.

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Duplication Overall

19% duplication:

1,853 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
356 duplicated lines

161 duplicates

Duplication per Extension

Duplication per Component (primary)

Duplication Between Components (50+ lines)

Download: SVG DOT (open online Graphviz editor)

From Component --> To Component	Duplicated Lines	File Pairs	Details
datetime/DateTime (24%) --> datetime/_Private (30%)	256	12 file pairs	details...

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Show more details on duplication between components...

Longest Duplicates

The list of 50 longest duplicates.

See data for all 161 duplicates...

Size	#	Folders	Files	Lines	Code
11	x 2	src/datetime/DateTime src/datetime/DateTime	Zoned.php Zoned.php	73:83 (8%) 265:275 (8%)	view
10	x 2	src/datetime/DateTime src/datetime/DateTime	Unzoned.php Unzoned.php	42:51 (11%) 163:172 (11%)	view
10	x 2	src/datetime/_Private src/datetime/_Private	UnzonedBuilder.php ZonedBuilder.php	51:62 (16%) 53:64 (15%)	view
9	x 2	src/datetime/DateTime src/datetime/_Private	Zoned.php ZonedBuilder.php	267:275 (7%) 75:83 (14%)	view
9	x 2	src/datetime/DateTime src/datetime/_Private	Zoned.php ZonedBuilder.php	267:275 (7%) 52:60 (14%)	view
9	x 2	src/datetime/DateTime src/datetime/_Private	Zoned.php ZonedBuilder.php	75:83 (7%) 52:60 (14%)	view
9	x 2	src/datetime/_Private src/datetime/_Private	UnzonedBuilder.php ZonedBuilder.php	30:40 (14%) 31:41 (14%)	view
9	x 2	src/datetime/_Private src/datetime/_Private	ZonedBuilder.php ZonedBuilder.php	52:60 (14%) 75:83 (14%)	view
9	x 2	src/datetime/DateTime src/datetime/_Private	Zoned.php ZonedBuilder.php	75:83 (7%) 75:83 (14%)	view
9	x 2	src/datetime/DateTime src/datetime/DateTime	Zoned.php Zoned.php	104:112 (7%) 267:275 (7%)	view
9	x 2	src/datetime/DateTime src/datetime/DateTime	Unzoned.php Zoned.php	62:70 (10%) 95:103 (7%)	view
9	x 2	src/datetime/DateTime src/datetime/DateTime	Unzoned.php Zoned.php	44:61 (10%) 76:93 (7%)	view
9	x 2	src/datetime/DateTime src/datetime/DateTime	Zoned.php Zoned.php	75:83 (7%) 104:112 (7%)	view
9	x 2	src/datetime/_Private src/datetime/_Private	UnzonedBuilder.php ZonedBuilder.php	42:50 (14%) 43:51 (14%)	view
9	x 2	src/datetime/DateTime src/datetime/_Private	Zoned.php ZonedBuilder.php	104:112 (7%) 75:83 (14%)	view
9	x 2	src/datetime/DateTime src/datetime/_Private	Zoned.php ZonedBuilder.php	104:112 (7%) 52:60 (14%)	view
8	x 2	src/datetime/DateTime src/datetime/_Private	Zoned.php UnzonedBuilder.php	268:275 (6%) 73:80 (13%)	view
8	x 2	src/datetime/DateTime src/datetime/_Private	Zoned.php UnzonedBuilder.php	76:83 (6%) 51:58 (13%)	view
8	x 2	src/datetime/DateTime src/datetime/DateTime	Unzoned.php Zoned.php	44:51 (9%) 268:275 (6%)	view
8	x 2	src/datetime/DateTime src/datetime/DateTime	Builder.php DateTime.php	106:113 (12%) 295:302 (4%)	view
8	x 2	src/datetime/DateTime src/datetime/_Private	Unzoned.php UnzonedBuilder.php	72:79 (9%) 73:80 (13%)	view
8	x 2	src/datetime/_Private src/datetime/_Private	HasParts.php HasParts.php	148:155 (5%) 163:170 (5%)	view
8	x 2	src/datetime/DateTime src/datetime/_Private	Zoned.php UnzonedBuilder.php	268:275 (6%) 51:58 (13%)	view
8	x 2	src/datetime/DateTime src/datetime/_Private	Unzoned.php ZonedBuilder.php	72:79 (9%) 76:83 (12%)	view
8	x 2	src/datetime/DateTime src/datetime/_Private	Zoned.php UnzonedBuilder.php	76:83 (6%) 73:80 (13%)	view
8	x 2	src/datetime/DateTime src/datetime/DateTime	Unzoned.php Zoned.php	165:172 (9%) 268:275 (6%)	view
8	x 2	src/datetime/DateTime src/datetime/_Private	Unzoned.php ZonedBuilder.php	72:79 (9%) 53:60 (12%)	view
8	x 2	src/datetime/_Private src/datetime/_Private	UnzonedBuilder.php UnzonedBuilder.php	41:48 (13%) 63:70 (13%)	view
8	x 2	src/datetime/_Private src/datetime/_Private	ZonedBuilder.php ZonedBuilder.php	42:49 (12%) 65:72 (12%)	view
8	x 2	src/datetime/_Private src/datetime/_Private	HasParts.php ZonedBuilder.php	30:37 (5%) 65:72 (12%)	view
8	x 2	src/datetime/_Private src/datetime/_Private	UnzonedBuilder.php UnzonedBuilder.php	51:58 (13%) 73:80 (13%)	view
8	x 2	src/datetime/DateTime src/datetime/_Private	Unzoned.php UnzonedBuilder.php	72:79 (9%) 51:58 (13%)	view
8	x 2	src/datetime/_Private src/datetime/_Private	HasParts.php ZonedBuilder.php	30:37 (5%) 42:49 (12%)	view
8	x 2	src/datetime/DateTime src/datetime/DateTime	Unzoned.php Zoned.php	156:163 (9%) 258:265 (6%)	view
8	x 2	src/datetime/DateTime src/datetime/_Private	Unzoned.php UnzonedBuilder.php	165:172 (9%) 73:80 (13%)	view
8	x 2	src/datetime/DateTime src/datetime/_Private	DateTime.php ZonedBuilder.php	312:319 (4%) 76:83 (12%)	view
8	x 2	src/datetime/_Private src/datetime/_Private	UnzonedBuilder.php ZonedBuilder.php	73:80 (13%) 53:60 (12%)	view
8	x 2	src/datetime/DateTime src/datetime/DateTime	DateTime.php Zoned.php	295:302 (4%) 257:264 (6%)	view
8	x 2	src/datetime/DateTime src/datetime/_Private	DateTime.php UnzonedBuilder.php	296:303 (4%) 42:49 (13%)	view
8	x 2	src/datetime/DateTime src/datetime/_Private	DateTime.php ZonedBuilder.php	312:319 (4%) 53:60 (12%)	view
8	x 2	src/datetime/_Private src/datetime/_Private	UnzonedBuilder.php ZonedBuilder.php	73:80 (13%) 76:83 (12%)	view
8	x 2	src/datetime/DateTime src/datetime/_Private	Unzoned.php ZonedBuilder.php	165:172 (9%) 76:83 (12%)	view
8	x 2	src/datetime/DateTime src/datetime/DateTime	Builder.php DateTime.php	41:48 (12%) 89:96 (4%)	view
8	x 2	src/datetime/DateTime src/datetime/DateTime	DateTime.php Zoned.php	312:319 (4%) 268:275 (6%)	view
8	x 2	src/datetime/DateTime src/datetime/_Private	Unzoned.php UnzonedBuilder.php	165:172 (9%) 51:58 (13%)	view
8	x 2	src/datetime/DateTime src/datetime/DateTime	Zoned.php Zoned.php	65:72 (6%) 94:101 (6%)	view
8	x 2	src/datetime/DateTime src/datetime/_Private	DateTime.php UnzonedBuilder.php	355:362 (4%) 21:28 (13%)	view
8	x 2	src/datetime/DateTime src/datetime/_Private	Unzoned.php UnzonedBuilder.php	44:51 (9%) 51:58 (13%)	view
8	x 2	src/datetime/DateTime src/datetime/_Private	DateTime.php UnzonedBuilder.php	312:319 (4%) 51:58 (13%)	view
8	x 2	src/datetime/DateTime src/datetime/_Private	Zoned.php UnzonedBuilder.php	105:112 (6%) 51:58 (13%)	view