<?php
function array_multiToSingle($array,$clearRepeated=false){
if(!isset($array)||!is_array($array)||empty($array)){
return false;
}
if(!in_array($clearRepeated,array(\'true\',\'false\',\'\'))){
return false;
}
static $result_array=array();
foreach($array as $value){
if(is_array($value)){
array_multiToSingle($value);
}else{
$result_array[]=$value;
}
}
if($clearRepeated){
$result_array=array_unique($result_array);
}
return $result_array;
}
$data = array
(
array(\'a\', \'b\'),
array(\'e\', \'f\', \'g\'),
array(\'w\', \'x\', \'y\', \'z\'),
);
$combos = array_multiToSingle($data);
echo "<pre>";
var_export($combos);
echo "</pre>";
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