/*** 1,3,5,8,12 结果要求是2,2,3,4* 找规律 后面的数减去前一个**/public function arrayPendAction(){
$arr = array(1,3,5,8,12);
$count = count($arr)-1;
foreach($arr as $k=>$val){
if($k < $count) {
$new[]= $arr[$k+1]-$arr[$k];
}
}
}
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/*** 1,3,5,8,12 结果要求是2,2,3,4* 找规律 后面的数减去前一个**/public function arrayPendAction(){
$arr = array(1,3,5,8,12);
$count = count($arr)-1;
foreach($arr as $k=>$val){
if($k < $count) {
$new[]= $arr[$k+1]-$arr[$k];
}
}
}
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