Core Function CountValues
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(Created page with "<pre> CountValues( <array> ) </pre> === Description === Counts all the values of an array. Returns an array using the values of the input array as keys and their frequency in...") |
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[hello] => 2 | [hello] => 2 | ||
[world] => 1 | [world] => 1 | ||
| + | } | ||
| + | */ | ||
| + | </syntaxhighlight> | ||
| + | |||
| + | |||
| + | <syntaxhighlight lang="sputnik"> | ||
| + | // Here is an example with one or more arrays, which have similar values in it | ||
| + | // Use $lower = true/false to ignore/set case sensitivity. | ||
| + | |||
| + | // This code made in Sputnik simulates CountValues at a basic level.... | ||
| + | |||
| + | $res = iCountValues ($ar1); | ||
| + | printr($res); | ||
| + | |||
| + | function iCountValues($arr, $lower = true) | ||
| + | { | ||
| + | $arr2 = array(); | ||
| + | if($arr['0'] !~ Array) | ||
| + | $arr = array($arr); | ||
| + | foreach($arr as $k => $v) | ||
| + | @{ | ||
| + | foreach($v as $v2) | ||
| + | @{ | ||
| + | if($lower == true) | ||
| + | $v2 = lc($v2); | ||
| + | if(!IsIndexSet($arr2, $v2)) | ||
| + | $arr2[$v2] = 1; | ||
| + | else | ||
| + | $arr2[$v2]++; | ||
| + | } | ||
| + | } | ||
| + | return $arr2; | ||
| + | } | ||
| + | /* | ||
| + | // Prints | ||
| + | ARRAY | ||
| + | { | ||
| + | [red] => 3 | ||
| + | [green] => 3 | ||
| + | [yellow] => 4 | ||
| + | [blue] => 2 | ||
| + | [brown] => 2 | ||
| + | [white] => 1 | ||
| + | [black] => 1 | ||
} | } | ||
*/ | */ | ||
Latest revision as of 12:37, 14 June 2015
CountValues( <array> )
Contents |
Description
Counts all the values of an array.
Returns an array using the values of the input array as keys and their frequency in input as values.
Parameters
array
The array to use.
Return Value
Success: new array
Failure: empty array
Remarks
None.
Example
$array = array(1, "hello", 1, "world", "hello"); printr(CountValues($array)); /* // Prints ARRAY { [1] => 2 [hello] => 2 [world] => 1 } */
// Here is an example with one or more arrays, which have similar values in it // Use $lower = true/false to ignore/set case sensitivity. // This code made in Sputnik simulates CountValues at a basic level.... $res = iCountValues ($ar1); printr($res); function iCountValues($arr, $lower = true) { $arr2 = array(); if($arr['0'] !~ Array) $arr = array($arr); foreach($arr as $k => $v) @{ foreach($v as $v2) @{ if($lower == true) $v2 = lc($v2); if(!IsIndexSet($arr2, $v2)) $arr2[$v2] = 1; else $arr2[$v2]++; } } return $arr2; } /* // Prints ARRAY { [red] => 3 [green] => 3 [yellow] => 4 [blue] => 2 [brown] => 2 [white] => 1 [black] => 1 } */
