longest() - Code Metrics - w3bdesign/Codewars-PHP - Measure and Improve Code Quality continuously with Scrutinizer

longest() A
last analyzed 2023-02-14 02:26 UTC

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Complexity

Conditions	1
Paths	1

Size

Total Lines	8
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	6
nc	1
nop	2
dl	0
loc	8
rs	10
c	0
b	0
f	0

<?php
/*
Take 2 strings s1 and s2 including only letters from ato z. Return a new sorted string, the longest possible, 
containing distinct letters, each taken only once - coming from s1 or s2.

Examples:

a = "xyaabbbccccdefww"
b = "xxxxyyyyabklmopq"
longest(a, b) -> "abcdefklmopqwxy"

a = "abcdefghijklmnopqrstuvwxyz"
longest(a, a) -> "abcdefghijklmnopqrstuvwxyz"
*/

function longest($stringone, $stringtwo)
{
    $combinedString = $stringone . $stringtwo;
    $stringonerrayString = str_split($combinedString);
    $stringonerrayString = (array)$stringonerrayString;
    $uniqueString = array_unique($stringonerrayString);
    sort($uniqueString);
    return implode($uniqueString);
}

// Alternate solution

function altlongest($stringone, $stringtwo)
{
    $stringToSplit = str_split($stringone . $stringtwo);
    $stringToSplit = (array)$stringToSplit;
    $chars = array_unique($stringToSplit);
    sort($chars);
    return implode('', $chars);
}


1			<?php
2			/*
3			Take 2 strings s1 and s2 including only letters from ato z. Return a new sorted string, the longest possible,
4			containing distinct letters, each taken only once - coming from s1 or s2.
5
6			Examples:
7
8			a = "xyaabbbccccdefww"
9			b = "xxxxyyyyabklmopq"
10			longest(a, b) -> "abcdefklmopqwxy"
11
12			a = "abcdefghijklmnopqrstuvwxyz"
13			longest(a, a) -> "abcdefghijklmnopqrstuvwxyz"
14			*/
15
16			function longest($stringone, $stringtwo)
17			{
18			$combinedString = $stringone . $stringtwo;
19			$stringonerrayString = str_split($combinedString);
20			$stringonerrayString = (array)$stringonerrayString;
21			$uniqueString = array_unique($stringonerrayString);
22			sort($uniqueString);
23			return implode($uniqueString);
24			}
25
26			// Alternate solution
27
28			function altlongest($stringone, $stringtwo)
29			{
30			$stringToSplit = str_split($stringone . $stringtwo);
31			$stringToSplit = (array)$stringToSplit;
32			$chars = array_unique($stringToSplit);
33			sort($chars);
34			return implode('', $chars);
35			}
36

w3bdesign / Codewars-PHP

longest() A last analyzed 2023-02-14 02:26 UTC

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longest() A
last analyzed 2023-02-14 02:26 UTC