php统计数组元素出现的次数

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原创最新推荐文章于 2026-07-14 14:22:21 发布 633 阅读 AI 写同款· GEO 优化 ›

RunHarmony报错解析：如何解决data.use与cell.embeddings维度不匹配问题本文深入解析了单细胞数据分析中RunHarmony函数报错'non-conformable arguments'的根源，即data.use与cell.embeddings矩阵维度不匹配。核心原因是assay（如RNA与integrated）错配导致细胞ID或数量不一致。文章提供了三种解决方案：最推荐显式指定assay.use参数，也可设置project.dim=FALSE或统一数据环境，并给出了最佳实践指南以避免此类错误。阅读详情

开发十年，就只剩下这套Java开发体系了 >>>

//将数组转换成1维
function format_array($arr = array()){
	if (empty($arr)) return array();
	if (!is_array($arr)) return array($arr);
	static $result = array();
	foreach($arr as $val){
		if (is_array($val)){
			format_array($val);
		} else{
			$result[] = $val;
		}
	}
	return $result;
}

function statistics_count(){
	$args = func_get_args();
	$arr = format_array($args);
	$result = array('string' => array(), 'number' => array());
	foreach($arr as $val){
		if (is_string($val)){
			$result['string'][$val] = isset($result['string'][$val]) ? $result['string'][$val] + 1 : 1;
		} else{
			$result['number'][$val] = isset($result['number'][$val]) ? $result['number'][$val] + 1 : 1;
		}
	}
	return $result;
}

$arr1 = array('a', 'b', array(1,2,3,4,'dd','fdf','nid','innid','iii','ieir'));
$arr2 = array('d', 'de', 'ef','2','5','8');
$arr3 = array('a', 'ef', 'r', 'q');
$arr4 = array('b', 'de', 'q', 'z');
$arr5 = array('1', 'de', 'q', '3r');
$arr6 = array(1, 1, 2, 'mn', '0y');
$arr7 = array(1, 'v2d', 'mn', '0y');

print_r(statistics_count($arr1, $arr2, $arr3, $arr4, $arr5, $arr6, $arr7));

输出：

Array
(
    [string] => Array
        (
            [a] => 2
            [b] => 2
            [dd] => 1
            [fdf] => 1
            [nid] => 1
            [innid] => 1
            [iii] => 1
            [ieir] => 1
            [d] => 1
            [de] => 3
            [ef] => 2
            [2] => 1
            [5] => 1
            [8] => 1
            [r] => 1
            [q] => 3
            [z] => 1
            [1] => 1
            [3r] => 1
            [mn] => 2
            [0y] => 2
            [v2d] => 1
        )

    [number] => Array
        (
            [1] => 4
            [2] => 2
            [3] => 1
            [4] => 1
        )

)