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added arrau_unique

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seek3r 2001-12-24 18:05:56 +00:00
parent 267ca57168
commit 40cd00c1b8
1 changed files with 19 additions and 0 deletions
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19
phpgwapi/inc/php3_support_functions.inc.php
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@ -98,6 +98,25 @@
} }
} }
function array_unique ($array)
{
reset($array);
$reversed_array = Array();
while(list($key,$value) = each($array))
{
if (!isset($reversed_array[$value]))
{
$reversed_array[$value] = $key;
}
}
unset($key, $value);
while(list($key,$value) = each($reversed_array))
{
$new_array[$key] = $value;
}
return $new_array;
}
function str_repeat($input,$multiplier) function str_repeat($input,$multiplier)
{ {
for($i=0,$output='';$i<$multiplier;$i++) for($i=0,$output='';$i<$multiplier;$i++)